88218320

素因数分解:

$2^4\times 5^1\times {\mathrm{1102729}}^1$

素因数の和:1102742

約数の個数: 20

約数和(自身を含む): 205107780

約数和(自身を除く): 116889460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1102729, 2205458, 4410916, 5513645, 8821832, 11027290, 17643664, 22054580, 44109160, 88218320]

約数ペア:

[(1, 88218320), (2, 44109160), (4, 22054580), (5, 17643664), (8, 11027290), (10, 8821832), (16, 5513645), (20, 4410916), (40, 2205458), (80, 1102729)]