320107360

素因数分解:

$2^5\times 5^1\times {\mathrm{2000671}}^1$

素因数の和:2000686

約数の個数: 24

約数和(自身を含む): 756254016

約数和(自身を除く): 436146656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2000671, 4001342, 8002684, 10003355, 16005368, 20006710, 32010736, 40013420, 64021472, 80026840, 160053680, 320107360]

約数ペア:

[(1, 320107360), (2, 160053680), (4, 80026840), (5, 64021472), (8, 40013420), (10, 32010736), (16, 20006710), (20, 16005368), (32, 10003355), (40, 8002684), (80, 4001342), (160, 2000671)]