4641380

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 9797760

約数和(自身を除く): 5156380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 971, 1195, 1942, 2390, 3884, 4780, 4855, 9710, 19420, 232069, 464138, 928276, 1160345, 2320690, 4641380]

約数ペア:

[(1, 4641380), (2, 2320690), (4, 1160345), (5, 928276), (10, 464138), (20, 232069), (239, 19420), (478, 9710), (956, 4855), (971, 4780), (1195, 3884), (1942, 2390)]