57474280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84521}}^1$

素因数の和:84549

約数の個数: 32

約数和(自身を含む): 136925640

約数和(自身を除く): 79451360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 84521, 169042, 338084, 422605, 676168, 845210, 1436857, 1690420, 2873714, 3380840, 5747428, 7184285, 11494856, 14368570, 28737140, 57474280]

約数ペア:

[(1, 57474280), (2, 28737140), (4, 14368570), (5, 11494856), (8, 7184285), (10, 5747428), (17, 3380840), (20, 2873714), (34, 1690420), (40, 1436857), (68, 845210), (85, 676168), (136, 422605), (170, 338084), (340, 169042), (680, 84521)]