4381773440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{971}}^1$

素因数の和:1642

約数の個数: 128

約数和(自身を含む): 11457080640

約数和(自身を除く): 7075307200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 641, 704, 880, 971, 1282, 1408, 1760, 1942, 2564, 3205, 3520, 3884, 4855, 5128, 6410, 7040, 7051, 7768, 9710, 10256, 10681, 12820, 14102, 15536, 19420, 20512, 21362, 25640, 28204, 31072, 35255, 38840, 41024, 42724, 51280, 53405, 56408, 62144, 70510, 77680, 82048, 85448, 102560, 106810, 112816, 124288, 141020, 155360, 170896, 205120, 213620, 225632, 282040, 310720, 341792, 410240, 427240, 451264, 564080, 621440, 622411, 683584, 854480, 902528, 1128160, 1244822, 1367168, 1708960, 2256320, 2489644, 3112055, 3417920, 4512640, 4979288, 6224110, 6835840, 6846521, 9958576, 12448220, 13693042, 19917152, 24896440, 27386084, 34232605, 39834304, 49792880, 54772168, 68465210, 79668608, 99585760, 109544336, 136930420, 199171520, 219088672, 273860840, 398343040, 438177344, 547721680, 876354688, 1095443360, 2190886720, 4381773440]

約数ペア:

[(1, 4381773440), (2, 2190886720), (4, 1095443360), (5, 876354688), (8, 547721680), (10, 438177344), (11, 398343040), (16, 273860840), (20, 219088672), (22, 199171520), (32, 136930420), (40, 109544336), (44, 99585760), (55, 79668608), (64, 68465210), (80, 54772168), (88, 49792880), (110, 39834304), (128, 34232605), (160, 27386084), (176, 24896440), (220, 19917152), (320, 13693042), (352, 12448220), (440, 9958576), (640, 6846521), (641, 6835840), (704, 6224110), (880, 4979288), (971, 4512640), (1282, 3417920), (1408, 3112055), (1760, 2489644), (1942, 2256320), (2564, 1708960), (3205, 1367168), (3520, 1244822), (3884, 1128160), (4855, 902528), (5128, 854480), (6410, 683584), (7040, 622411), (7051, 621440), (7768, 564080), (9710, 451264), (10256, 427240), (10681, 410240), (12820, 341792), (14102, 310720), (15536, 282040), (19420, 225632), (20512, 213620), (21362, 205120), (25640, 170896), (28204, 155360), (31072, 141020), (35255, 124288), (38840, 112816), (41024, 106810), (42724, 102560), (51280, 85448), (53405, 82048), (56408, 77680), (62144, 70510)]