82530940

素因数分解:

$2^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{2137}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 173485872

約数和(自身を除く): 90954932

約数列:

[1, 2, 4, 5, 10, 20, 1931, 2137, 3862, 4274, 7724, 8548, 9655, 10685, 19310, 21370, 38620, 42740, 4126547, 8253094, 16506188, 20632735, 41265470, 82530940]

約数ペア:

[(1, 82530940), (2, 41265470), (4, 20632735), (5, 16506188), (10, 8253094), (20, 4126547), (1931, 42740), (2137, 38620), (3862, 21370), (4274, 19310), (7724, 10685), (8548, 9655)]