2040619264

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2371

約数の個数: 72

約数和(自身を含む): 4228386008

約数和(自身を除く): 2187766744

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 97, 128, 148, 194, 256, 296, 388, 592, 776, 1184, 1552, 2221, 2368, 3104, 3589, 4442, 4736, 6208, 7178, 8884, 9472, 12416, 14356, 17768, 24832, 28712, 35536, 57424, 71072, 82177, 114848, 142144, 164354, 215437, 229696, 284288, 328708, 430874, 459392, 568576, 657416, 861748, 918784, 1314832, 1723496, 2629664, 3446992, 5259328, 6893984, 7971169, 10518656, 13787968, 15942338, 21037312, 27575936, 31884676, 55151872, 63769352, 127538704, 255077408, 510154816, 1020309632, 2040619264]

約数ペア:

[(1, 2040619264), (2, 1020309632), (4, 510154816), (8, 255077408), (16, 127538704), (32, 63769352), (37, 55151872), (64, 31884676), (74, 27575936), (97, 21037312), (128, 15942338), (148, 13787968), (194, 10518656), (256, 7971169), (296, 6893984), (388, 5259328), (592, 3446992), (776, 2629664), (1184, 1723496), (1552, 1314832), (2221, 918784), (2368, 861748), (3104, 657416), (3589, 568576), (4442, 459392), (4736, 430874), (6208, 328708), (7178, 284288), (8884, 229696), (9472, 215437), (12416, 164354), (14356, 142144), (17768, 114848), (24832, 82177), (28712, 71072), (35536, 57424)]