4537180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3719}}^1$

素因数の和:3789

約数の個数: 24

約数和(自身を含む): 9686880

約数和(自身を除く): 5149700

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3719, 7438, 14876, 18595, 37190, 74380, 226859, 453718, 907436, 1134295, 2268590, 4537180]

約数ペア:

[(1, 4537180), (2, 2268590), (4, 1134295), (5, 907436), (10, 453718), (20, 226859), (61, 74380), (122, 37190), (244, 18595), (305, 14876), (610, 7438), (1220, 3719)]