9805280

素因数分解:

$2^5\times 5^1\times {\mathrm{61283}}^1$

素因数の和:61298

約数の個数: 24

約数和(自身を含む): 23165352

約数和(自身を除く): 13360072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 61283, 122566, 245132, 306415, 490264, 612830, 980528, 1225660, 1961056, 2451320, 4902640, 9805280]

約数ペア:

[(1, 9805280), (2, 4902640), (4, 2451320), (5, 1961056), (8, 1225660), (10, 980528), (16, 612830), (20, 490264), (32, 306415), (40, 245132), (80, 122566), (160, 61283)]