100928920

素因数分解:

$2^3\times 5^1\times {\mathrm{2523223}}^1$

素因数の和:2523234

約数の個数: 16

約数和(自身を含む): 227090160

約数和(自身を除く): 126161240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2523223, 5046446, 10092892, 12616115, 20185784, 25232230, 50464460, 100928920]

約数ペア:

[(1, 100928920), (2, 50464460), (4, 25232230), (5, 20185784), (8, 12616115), (10, 10092892), (20, 5046446), (40, 2523223)]