88892420

素因数分解:

$2^2\times 5^1\times {\mathrm{4444621}}^1$

素因数の和:4444630

約数の個数: 12

約数和(自身を含む): 186674124

約数和(自身を除く): 97781704

約数列:

[1, 2, 4, 5, 10, 20, 4444621, 8889242, 17778484, 22223105, 44446210, 88892420]

約数ペア:

[(1, 88892420), (2, 44446210), (4, 22223105), (5, 17778484), (10, 8889242), (20, 4444621)]