99492460

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{3457}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 209139840

約数和(自身を除く): 109647380

約数列:

[1, 2, 4, 5, 10, 20, 1439, 2878, 3457, 5756, 6914, 7195, 13828, 14390, 17285, 28780, 34570, 69140, 4974623, 9949246, 19898492, 24873115, 49746230, 99492460]

約数ペア:

[(1, 99492460), (2, 49746230), (4, 24873115), (5, 19898492), (10, 9949246), (20, 4974623), (1439, 69140), (2878, 34570), (3457, 28780), (5756, 17285), (6914, 14390), (7195, 13828)]