100925360

素因数分解:

$2^4\times 5^1\times {\mathrm{1261567}}^1$

素因数の和:1261580

約数の個数: 20

約数和(自身を含む): 234651648

約数和(自身を除く): 133726288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1261567, 2523134, 5046268, 6307835, 10092536, 12615670, 20185072, 25231340, 50462680, 100925360]

約数ペア:

[(1, 100925360), (2, 50462680), (4, 25231340), (5, 20185072), (8, 12615670), (10, 10092536), (16, 6307835), (20, 5046268), (40, 2523134), (80, 1261567)]