2867939120

素因数分解:

$2^4\times 5^1\times {\mathrm{35849239}}^1$

素因数の和:35849252

約数の個数: 20

約数和(自身を含む): 6667958640

約数和(自身を除く): 3800019520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35849239, 71698478, 143396956, 179246195, 286793912, 358492390, 573587824, 716984780, 1433969560, 2867939120]

約数ペア:

[(1, 2867939120), (2, 1433969560), (4, 716984780), (5, 573587824), (8, 358492390), (10, 286793912), (16, 179246195), (20, 143396956), (40, 71698478), (80, 35849239)]