88218640

素因数分解:

$2^4\times 5^1\times {\mathrm{1102733}}^1$

素因数の和:1102746

約数の個数: 20

約数和(自身を含む): 205108524

約数和(自身を除く): 116889884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1102733, 2205466, 4410932, 5513665, 8821864, 11027330, 17643728, 22054660, 44109320, 88218640]

約数ペア:

[(1, 88218640), (2, 44109320), (4, 22054660), (5, 17643728), (8, 11027330), (10, 8821864), (16, 5513665), (20, 4410932), (40, 2205466), (80, 1102733)]