400161570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13338719}}^1$

素因数の和:13338729

約数の個数: 16

約数和(自身を含む): 960387840

約数和(自身を除く): 560226270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13338719, 26677438, 40016157, 66693595, 80032314, 133387190, 200080785, 400161570]

約数ペア:

[(1, 400161570), (2, 200080785), (3, 133387190), (5, 80032314), (6, 66693595), (10, 40016157), (15, 26677438), (30, 13338719)]