42381310

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{90173}}^1$

素因数の和:90227

約数の個数: 16

約数和(自身を含む): 77910336

約数和(自身を除く): 35529026

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 90173, 180346, 450865, 901730, 4238131, 8476262, 21190655, 42381310]

約数ペア:

[(1, 42381310), (2, 21190655), (5, 8476262), (10, 4238131), (47, 901730), (94, 450865), (235, 180346), (470, 90173)]