40151528

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 77205960

約数和(自身を除く): 37054432

約数列:

[1, 2, 4, 8, 53, 106, 212, 281, 337, 424, 562, 674, 1124, 1348, 2248, 2696, 14893, 17861, 29786, 35722, 59572, 71444, 94697, 119144, 142888, 189394, 378788, 757576, 5018941, 10037882, 20075764, 40151528]

約数ペア:

[(1, 40151528), (2, 20075764), (4, 10037882), (8, 5018941), (53, 757576), (106, 378788), (212, 189394), (281, 142888), (337, 119144), (424, 94697), (562, 71444), (674, 59572), (1124, 35722), (1348, 29786), (2248, 17861), (2696, 14893)]