88860920

素因数分解:

$2^3\times 5^1\times {\mathrm{2221523}}^1$

素因数の和:2221534

約数の個数: 16

約数和(自身を含む): 199937160

約数和(自身を除く): 111076240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2221523, 4443046, 8886092, 11107615, 17772184, 22215230, 44430460, 88860920]

約数ペア:

[(1, 88860920), (2, 44430460), (4, 22215230), (5, 17772184), (8, 11107615), (10, 8886092), (20, 4443046), (40, 2221523)]