39435140

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2069}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 82940760

約数和(自身を除く): 43505620

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 2069, 3812, 4138, 4765, 8276, 9530, 10345, 19060, 20690, 41380, 1971757, 3943514, 7887028, 9858785, 19717570, 39435140]

約数ペア:

[(1, 39435140), (2, 19717570), (4, 9858785), (5, 7887028), (10, 3943514), (20, 1971757), (953, 41380), (1906, 20690), (2069, 19060), (3812, 10345), (4138, 9530), (4765, 8276)]