38740856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 92136960

約数和(自身を除く): 53396104

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1031, 1342, 1708, 2062, 2684, 3416, 4124, 4697, 5368, 7217, 8248, 9394, 11341, 14434, 18788, 22682, 28868, 37576, 45364, 57736, 62891, 79387, 90728, 125782, 158774, 251564, 317548, 440237, 503128, 635096, 691801, 880474, 1383602, 1760948, 2767204, 3521896, 4842607, 5534408, 9685214, 19370428, 38740856]

約数ペア:

[(1, 38740856), (2, 19370428), (4, 9685214), (7, 5534408), (8, 4842607), (11, 3521896), (14, 2767204), (22, 1760948), (28, 1383602), (44, 880474), (56, 691801), (61, 635096), (77, 503128), (88, 440237), (122, 317548), (154, 251564), (244, 158774), (308, 125782), (427, 90728), (488, 79387), (616, 62891), (671, 57736), (854, 45364), (1031, 37576), (1342, 28868), (1708, 22682), (2062, 18788), (2684, 14434), (3416, 11341), (4124, 9394), (4697, 8248), (5368, 7217)]