40453569520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{13997}}^1$

素因数の和:14427

約数の個数: 160

約数和(自身を含む): 116059321728

約数和(自身を除く): 75605752208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 397, 455, 520, 560, 728, 794, 910, 1040, 1456, 1588, 1820, 1985, 2779, 3176, 3640, 3970, 5161, 5558, 6352, 7280, 7940, 10322, 11116, 13895, 13997, 15880, 20644, 22232, 25805, 27790, 27994, 31760, 36127, 41288, 44464, 51610, 55580, 55988, 69985, 72254, 82576, 97979, 103220, 111160, 111976, 139970, 144508, 180635, 181961, 195958, 206440, 222320, 223952, 279940, 289016, 361270, 363922, 391916, 412880, 489895, 559880, 578032, 722540, 727844, 783832, 909805, 979790, 1119760, 1273727, 1445080, 1455688, 1567664, 1819610, 1959580, 2547454, 2890160, 2911376, 3639220, 3919160, 5094908, 5556809, 6368635, 7278440, 7838320, 10189816, 11113618, 12737270, 14556880, 20379632, 22227236, 25474540, 27784045, 38897663, 44454472, 50949080, 55568090, 72238517, 77795326, 88908944, 101898160, 111136180, 144477034, 155590652, 194488315, 222272360, 288954068, 311181304, 361192585, 388976630, 444544720, 505669619, 577908136, 622362608, 722385170, 777953260, 1011339238, 1155816272, 1444770340, 1555906520, 2022678476, 2528348095, 2889540680, 3111813040, 4045356952, 5056696190, 5779081360, 8090713904, 10113392380, 20226784760, 40453569520]

約数ペア:

[(1, 40453569520), (2, 20226784760), (4, 10113392380), (5, 8090713904), (7, 5779081360), (8, 5056696190), (10, 4045356952), (13, 3111813040), (14, 2889540680), (16, 2528348095), (20, 2022678476), (26, 1555906520), (28, 1444770340), (35, 1155816272), (40, 1011339238), (52, 777953260), (56, 722385170), (65, 622362608), (70, 577908136), (80, 505669619), (91, 444544720), (104, 388976630), (112, 361192585), (130, 311181304), (140, 288954068), (182, 222272360), (208, 194488315), (260, 155590652), (280, 144477034), (364, 111136180), (397, 101898160), (455, 88908944), (520, 77795326), (560, 72238517), (728, 55568090), (794, 50949080), (910, 44454472), (1040, 38897663), (1456, 27784045), (1588, 25474540), (1820, 22227236), (1985, 20379632), (2779, 14556880), (3176, 12737270), (3640, 11113618), (3970, 10189816), (5161, 7838320), (5558, 7278440), (6352, 6368635), (7280, 5556809), (7940, 5094908), (10322, 3919160), (11116, 3639220), (13895, 2911376), (13997, 2890160), (15880, 2547454), (20644, 1959580), (22232, 1819610), (25805, 1567664), (27790, 1455688), (27994, 1445080), (31760, 1273727), (36127, 1119760), (41288, 979790), (44464, 909805), (51610, 783832), (55580, 727844), (55988, 722540), (69985, 578032), (72254, 559880), (82576, 489895), (97979, 412880), (103220, 391916), (111160, 363922), (111976, 361270), (139970, 289016), (144508, 279940), (180635, 223952), (181961, 222320), (195958, 206440)]