56004490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 104005440

約数和(自身を除く): 48000950

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 695, 937, 1390, 1874, 4685, 5977, 9370, 11954, 29885, 40291, 59770, 80582, 130243, 201455, 260486, 402910, 651215, 1302430, 5600449, 11200898, 28002245, 56004490]

約数ペア:

[(1, 56004490), (2, 28002245), (5, 11200898), (10, 5600449), (43, 1302430), (86, 651215), (139, 402910), (215, 260486), (278, 201455), (430, 130243), (695, 80582), (937, 59770), (1390, 40291), (1874, 29885), (4685, 11954), (5977, 9370)]