93486640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89891}}^1$

素因数の和:89917

約数の個数: 40

約数和(自身を含む): 234078768

約数和(自身を除く): 140592128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 89891, 179782, 359564, 449455, 719128, 898910, 1168583, 1438256, 1797820, 2337166, 3595640, 4674332, 5842915, 7191280, 9348664, 11685830, 18697328, 23371660, 46743320, 93486640]

約数ペア:

[(1, 93486640), (2, 46743320), (4, 23371660), (5, 18697328), (8, 11685830), (10, 9348664), (13, 7191280), (16, 5842915), (20, 4674332), (26, 3595640), (40, 2337166), (52, 1797820), (65, 1438256), (80, 1168583), (104, 898910), (130, 719128), (208, 449455), (260, 359564), (520, 179782), (1040, 89891)]