39829660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153191}}^1$

素因数の和:153213

約数の個数: 24

約数和(自身を含む): 90076896

約数和(自身を除く): 50247236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 153191, 306382, 612764, 765955, 1531910, 1991483, 3063820, 3982966, 7965932, 9957415, 19914830, 39829660]

約数ペア:

[(1, 39829660), (2, 19914830), (4, 9957415), (5, 7965932), (10, 3982966), (13, 3063820), (20, 1991483), (26, 1531910), (52, 765955), (65, 612764), (130, 306382), (260, 153191)]