88021820

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{4789}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 185085600

約数和(自身を除く): 97063780

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 3676, 4595, 4789, 9190, 9578, 18380, 19156, 23945, 47890, 95780, 4401091, 8802182, 17604364, 22005455, 44010910, 88021820]

約数ペア:

[(1, 88021820), (2, 44010910), (4, 22005455), (5, 17604364), (10, 8802182), (20, 4401091), (919, 95780), (1838, 47890), (3676, 23945), (4595, 19156), (4789, 18380), (9190, 9578)]