160632040

素因数分解:

$2^3\times 5^1\times {\mathrm{4015801}}^1$

素因数の和:4015812

約数の個数: 16

約数和(自身を含む): 361422180

約数和(自身を除く): 200790140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4015801, 8031602, 16063204, 20079005, 32126408, 40158010, 80316020, 160632040]

約数ペア:

[(1, 160632040), (2, 80316020), (4, 40158010), (5, 32126408), (8, 20079005), (10, 16063204), (20, 8031602), (40, 4015801)]