4061380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 8671320

約数和(自身を除く): 4609940

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3329, 6658, 13316, 16645, 33290, 66580, 203069, 406138, 812276, 1015345, 2030690, 4061380]

約数ペア:

[(1, 4061380), (2, 2030690), (4, 1015345), (5, 812276), (10, 406138), (20, 203069), (61, 66580), (122, 33290), (244, 16645), (305, 13316), (610, 6658), (1220, 3329)]