42115490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97943}}^1$

素因数の和:97993

約数の個数: 16

約数和(自身を含む): 77571648

約数和(自身を除く): 35456158

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 97943, 195886, 489715, 979430, 4211549, 8423098, 21057745, 42115490]

約数ペア:

[(1, 42115490), (2, 21057745), (5, 8423098), (10, 4211549), (43, 979430), (86, 489715), (215, 195886), (430, 97943)]