39765440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 168

約数和(自身を含む): 113507520

約数和(自身を除く): 73742080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 79, 80, 88, 104, 110, 121, 130, 143, 158, 160, 176, 208, 220, 242, 260, 286, 316, 320, 352, 395, 416, 440, 484, 520, 572, 605, 632, 704, 715, 790, 832, 869, 880, 968, 1027, 1040, 1144, 1210, 1264, 1430, 1573, 1580, 1738, 1760, 1936, 2054, 2080, 2288, 2420, 2528, 2860, 3146, 3160, 3476, 3520, 3872, 4108, 4160, 4345, 4576, 4840, 5056, 5135, 5720, 6292, 6320, 6952, 7744, 7865, 8216, 8690, 9152, 9559, 9680, 10270, 11297, 11440, 12584, 12640, 13904, 15730, 16432, 17380, 19118, 19360, 20540, 22594, 22880, 25168, 25280, 27808, 31460, 32864, 34760, 38236, 38720, 41080, 45188, 45760, 47795, 50336, 55616, 56485, 62920, 65728, 69520, 76472, 82160, 90376, 95590, 100672, 112970, 124267, 125840, 139040, 152944, 164320, 180752, 191180, 225940, 248534, 251680, 278080, 305888, 328640, 361504, 382360, 451880, 497068, 503360, 611776, 621335, 723008, 764720, 903760, 994136, 1242670, 1529440, 1807520, 1988272, 2485340, 3058880, 3615040, 3976544, 4970680, 7953088, 9941360, 19882720, 39765440]

約数ペア:

[(1, 39765440), (2, 19882720), (4, 9941360), (5, 7953088), (8, 4970680), (10, 3976544), (11, 3615040), (13, 3058880), (16, 2485340), (20, 1988272), (22, 1807520), (26, 1529440), (32, 1242670), (40, 994136), (44, 903760), (52, 764720), (55, 723008), (64, 621335), (65, 611776), (79, 503360), (80, 497068), (88, 451880), (104, 382360), (110, 361504), (121, 328640), (130, 305888), (143, 278080), (158, 251680), (160, 248534), (176, 225940), (208, 191180), (220, 180752), (242, 164320), (260, 152944), (286, 139040), (316, 125840), (320, 124267), (352, 112970), (395, 100672), (416, 95590), (440, 90376), (484, 82160), (520, 76472), (572, 69520), (605, 65728), (632, 62920), (704, 56485), (715, 55616), (790, 50336), (832, 47795), (869, 45760), (880, 45188), (968, 41080), (1027, 38720), (1040, 38236), (1144, 34760), (1210, 32864), (1264, 31460), (1430, 27808), (1573, 25280), (1580, 25168), (1738, 22880), (1760, 22594), (1936, 20540), (2054, 19360), (2080, 19118), (2288, 17380), (2420, 16432), (2528, 15730), (2860, 13904), (3146, 12640), (3160, 12584), (3476, 11440), (3520, 11297), (3872, 10270), (4108, 9680), (4160, 9559), (4345, 9152), (4576, 8690), (4840, 8216), (5056, 7865), (5135, 7744), (5720, 6952), (6292, 6320)]