4010238980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{39887}}^1$

素因数の和:40364

約数の個数: 48

約数和(自身を含む): 9207426816

約数和(自身を除く): 5197187836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 457, 914, 1828, 2285, 4570, 5027, 9140, 10054, 20108, 25135, 39887, 50270, 79774, 100540, 159548, 199435, 398870, 438757, 797740, 877514, 1755028, 2193785, 4387570, 8775140, 18228359, 36456718, 72913436, 91141795, 182283590, 200511949, 364567180, 401023898, 802047796, 1002559745, 2005119490, 4010238980]

約数ペア:

[(1, 4010238980), (2, 2005119490), (4, 1002559745), (5, 802047796), (10, 401023898), (11, 364567180), (20, 200511949), (22, 182283590), (44, 91141795), (55, 72913436), (110, 36456718), (220, 18228359), (457, 8775140), (914, 4387570), (1828, 2193785), (2285, 1755028), (4570, 877514), (5027, 797740), (9140, 438757), (10054, 398870), (20108, 199435), (25135, 159548), (39887, 100540), (50270, 79774)]