40109740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{541}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 92330784

約数和(自身を除く): 52221044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 541, 674, 1082, 1348, 1685, 2164, 2705, 3370, 3707, 5410, 5951, 6740, 7414, 10820, 11902, 14828, 18535, 23804, 29755, 37070, 59510, 74140, 119020, 182317, 364634, 729268, 911585, 1823170, 2005487, 3646340, 4010974, 8021948, 10027435, 20054870, 40109740]

約数ペア:

[(1, 40109740), (2, 20054870), (4, 10027435), (5, 8021948), (10, 4010974), (11, 3646340), (20, 2005487), (22, 1823170), (44, 911585), (55, 729268), (110, 364634), (220, 182317), (337, 119020), (541, 74140), (674, 59510), (1082, 37070), (1348, 29755), (1685, 23804), (2164, 18535), (2705, 14828), (3370, 11902), (3707, 10820), (5410, 7414), (5951, 6740)]