39141700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30109}}^1$

素因数の和:30136

約数の個数: 36

約数和(自身を含む): 91474180

約数和(自身を除く): 52332480

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 30109, 60218, 120436, 150545, 301090, 391417, 602180, 752725, 782834, 1505450, 1565668, 1957085, 3010900, 3914170, 7828340, 9785425, 19570850, 39141700]

約数ペア:

[(1, 39141700), (2, 19570850), (4, 9785425), (5, 7828340), (10, 3914170), (13, 3010900), (20, 1957085), (25, 1565668), (26, 1505450), (50, 782834), (52, 752725), (65, 602180), (100, 391417), (130, 301090), (260, 150545), (325, 120436), (650, 60218), (1300, 30109)]