39748670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{305759}}^1$

素因数の和:305779

約数の個数: 16

約数和(自身を含む): 77051520

約数和(自身を除く): 37302850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 305759, 611518, 1528795, 3057590, 3974867, 7949734, 19874335, 39748670]

約数ペア:

[(1, 39748670), (2, 19874335), (5, 7949734), (10, 3974867), (13, 3057590), (26, 1528795), (65, 611518), (130, 305759)]