9806320

素因数分解:

$2^4\times 5^1\times {\mathrm{122579}}^1$

素因数の和:122592

約数の個数: 20

約数和(自身を含む): 22799880

約数和(自身を除く): 12993560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 122579, 245158, 490316, 612895, 980632, 1225790, 1961264, 2451580, 4903160, 9806320]

約数ペア:

[(1, 9806320), (2, 4903160), (4, 2451580), (5, 1961264), (8, 1225790), (10, 980632), (16, 612895), (20, 490316), (40, 245158), (80, 122579)]