104071840

素因数分解:

$2^5\times 5^1\times {\mathrm{650449}}^1$

素因数の和:650464

約数の個数: 24

約数和(自身を含む): 245870100

約数和(自身を除く): 141798260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 650449, 1300898, 2601796, 3252245, 5203592, 6504490, 10407184, 13008980, 20814368, 26017960, 52035920, 104071840]

約数ペア:

[(1, 104071840), (2, 52035920), (4, 26017960), (5, 20814368), (8, 13008980), (10, 10407184), (16, 6504490), (20, 5203592), (32, 3252245), (40, 2601796), (80, 1300898), (160, 650449)]