201610160

素因数分解:

$2^4\times 5^1\times {\mathrm{2520127}}^1$

素因数の和:2520140

約数の個数: 20

約数和(自身を含む): 468743808

約数和(自身を除く): 267133648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2520127, 5040254, 10080508, 12600635, 20161016, 25201270, 40322032, 50402540, 100805080, 201610160]

約数ペア:

[(1, 201610160), (2, 100805080), (4, 50402540), (5, 40322032), (8, 25201270), (10, 20161016), (16, 12600635), (20, 10080508), (40, 5040254), (80, 2520127)]