40372270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{93889}}^1$

素因数の和:93939

約数の個数: 16

約数和(自身を含む): 74360880

約数和(自身を除く): 33988610

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 93889, 187778, 469445, 938890, 4037227, 8074454, 20186135, 40372270]

約数ペア:

[(1, 40372270), (2, 20186135), (5, 8074454), (10, 4037227), (43, 938890), (86, 469445), (215, 187778), (430, 93889)]