38878664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4129}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 80287200

約数和(自身を除く): 41408536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4129, 4708, 8258, 9416, 16516, 33032, 45419, 90838, 181676, 363352, 441803, 883606, 1767212, 3534424, 4859833, 9719666, 19439332, 38878664]

約数ペア:

[(1, 38878664), (2, 19439332), (4, 9719666), (8, 4859833), (11, 3534424), (22, 1767212), (44, 883606), (88, 441803), (107, 363352), (214, 181676), (428, 90838), (856, 45419), (1177, 33032), (2354, 16516), (4129, 9416), (4708, 8258)]