8375380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32213}}^1$

素因数の和:32235

約数の個数: 24

約数和(自身を含む): 18941832

約数和(自身を除く): 10566452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32213, 64426, 128852, 161065, 322130, 418769, 644260, 837538, 1675076, 2093845, 4187690, 8375380]

約数ペア:

[(1, 8375380), (2, 4187690), (4, 2093845), (5, 1675076), (10, 837538), (13, 644260), (20, 418769), (26, 322130), (52, 161065), (65, 128852), (130, 64426), (260, 32213)]