39505970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{564371}}^1$

素因数の和:564385

約数の個数: 16

約数和(自身を含む): 81269568

約数和(自身を除く): 41763598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 564371, 1128742, 2821855, 3950597, 5643710, 7901194, 19752985, 39505970]

約数ペア:

[(1, 39505970), (2, 19752985), (5, 7901194), (7, 5643710), (10, 3950597), (14, 2821855), (35, 1128742), (70, 564371)]