99270560

素因数分解:

$2^5\times 5^1\times {\mathrm{620441}}^1$

素因数の和:620456

約数の個数: 24

約数和(自身を含む): 234527076

約数和(自身を除く): 135256516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 620441, 1240882, 2481764, 3102205, 4963528, 6204410, 9927056, 12408820, 19854112, 24817640, 49635280, 99270560]

約数ペア:

[(1, 99270560), (2, 49635280), (4, 24817640), (5, 19854112), (8, 12408820), (10, 9927056), (16, 6204410), (20, 4963528), (32, 3102205), (40, 2481764), (80, 1240882), (160, 620441)]