105186640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101141}}^1$

素因数の和:101167

約数の個数: 40

約数和(自身を含む): 263373768

約数和(自身を除く): 158187128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 101141, 202282, 404564, 505705, 809128, 1011410, 1314833, 1618256, 2022820, 2629666, 4045640, 5259332, 6574165, 8091280, 10518664, 13148330, 21037328, 26296660, 52593320, 105186640]

約数ペア:

[(1, 105186640), (2, 52593320), (4, 26296660), (5, 21037328), (8, 13148330), (10, 10518664), (13, 8091280), (16, 6574165), (20, 5259332), (26, 4045640), (40, 2629666), (52, 2022820), (65, 1618256), (80, 1314833), (104, 1011410), (130, 809128), (208, 505705), (260, 404564), (520, 202282), (1040, 101141)]