201761240

素因数分解:

$2^3\times 5^1\times {\mathrm{5044031}}^1$

素因数の和:5044042

約数の個数: 16

約数和(自身を含む): 453962880

約数和(自身を除く): 252201640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5044031, 10088062, 20176124, 25220155, 40352248, 50440310, 100880620, 201761240]

約数ペア:

[(1, 201761240), (2, 100880620), (4, 50440310), (5, 40352248), (8, 25220155), (10, 20176124), (20, 10088062), (40, 5044031)]