100631240

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3499}}^1$

素因数の和:4229

約数の個数: 32

約数和(自身を含む): 226800000

約数和(自身を除く): 126168760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1438, 2876, 3499, 3595, 5752, 6998, 7190, 13996, 14380, 17495, 27992, 28760, 34990, 69980, 139960, 2515781, 5031562, 10063124, 12578905, 20126248, 25157810, 50315620, 100631240]

約数ペア:

[(1, 100631240), (2, 50315620), (4, 25157810), (5, 20126248), (8, 12578905), (10, 10063124), (20, 5031562), (40, 2515781), (719, 139960), (1438, 69980), (2876, 34990), (3499, 28760), (3595, 27992), (5752, 17495), (6998, 14380), (7190, 13996)]