8779331320

素因数分解:

$2^3\times 5^1\times {\mathrm{219483283}}^1$

素因数の和:219483294

約数の個数: 16

約数和(自身を含む): 19753495560

約数和(自身を除く): 10974164240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 219483283, 438966566, 877933132, 1097416415, 1755866264, 2194832830, 4389665660, 8779331320]

約数ペア:

[(1, 8779331320), (2, 4389665660), (4, 2194832830), (5, 1755866264), (8, 1097416415), (10, 877933132), (20, 438966566), (40, 219483283)]