162854680

素因数分解:

$2^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{3329}}^1$

素因数の和:4563

約数の個数: 32

約数和(自身を含む): 366832800

約数和(自身を除く): 203978120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1223, 2446, 3329, 4892, 6115, 6658, 9784, 12230, 13316, 16645, 24460, 26632, 33290, 48920, 66580, 133160, 4071367, 8142734, 16285468, 20356835, 32570936, 40713670, 81427340, 162854680]

約数ペア:

[(1, 162854680), (2, 81427340), (4, 40713670), (5, 32570936), (8, 20356835), (10, 16285468), (20, 8142734), (40, 4071367), (1223, 133160), (2446, 66580), (3329, 48920), (4892, 33290), (6115, 26632), (6658, 24460), (9784, 16645), (12230, 13316)]