88432780

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{8861}}^1$

素因数の和:9369

約数の個数: 24

約数和(自身を含む): 186102000

約数和(自身を除く): 97669220

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 8861, 9980, 17722, 35444, 44305, 88610, 177220, 4421639, 8843278, 17686556, 22108195, 44216390, 88432780]

約数ペア:

[(1, 88432780), (2, 44216390), (4, 22108195), (5, 17686556), (10, 8843278), (20, 4421639), (499, 177220), (998, 88610), (1996, 44305), (2495, 35444), (4990, 17722), (8861, 9980)]