38610363640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9021113}}^1$

素因数の和:9021231

約数の個数: 32

約数和(自身を含む): 87685228080

約数和(自身を除く): 49074864440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 9021113, 18042226, 36084452, 45105565, 72168904, 90211130, 180422260, 360844520, 965259091, 1930518182, 3861036364, 4826295455, 7722072728, 9652590910, 19305181820, 38610363640]

約数ペア:

[(1, 38610363640), (2, 19305181820), (4, 9652590910), (5, 7722072728), (8, 4826295455), (10, 3861036364), (20, 1930518182), (40, 965259091), (107, 360844520), (214, 180422260), (428, 90211130), (535, 72168904), (856, 45105565), (1070, 36084452), (2140, 18042226), (4280, 9021113)]