39217390

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{3191}}^1$

素因数の和:4427

約数の個数: 16

約数和(自身を含む): 70670880

約数和(自身を除く): 31453490

約数列:

[1, 2, 5, 10, 1229, 2458, 3191, 6145, 6382, 12290, 15955, 31910, 3921739, 7843478, 19608695, 39217390]

約数ペア:

[(1, 39217390), (2, 19608695), (5, 7843478), (10, 3921739), (1229, 31910), (2458, 15955), (3191, 12290), (6145, 6382)]