4940270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11489}}^1$

素因数の和:11539

約数の個数: 16

約数和(自身を含む): 9100080

約数和(自身を除く): 4159810

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 11489, 22978, 57445, 114890, 494027, 988054, 2470135, 4940270]

約数ペア:

[(1, 4940270), (2, 2470135), (5, 988054), (10, 494027), (43, 114890), (86, 57445), (215, 22978), (430, 11489)]