10730320

素因数分解:

$2^4\times 5^1\times {\mathrm{134129}}^1$

素因数の和:134142

約数の個数: 20

約数和(自身を含む): 24948180

約数和(自身を除く): 14217860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 134129, 268258, 536516, 670645, 1073032, 1341290, 2146064, 2682580, 5365160, 10730320]

約数ペア:

[(1, 10730320), (2, 5365160), (4, 2682580), (5, 2146064), (8, 1341290), (10, 1073032), (16, 670645), (20, 536516), (40, 268258), (80, 134129)]