2853680

素因数分解:

$2^4\times 5^1\times {\mathrm{35671}}^1$

素因数の和:35684

約数の個数: 20

約数和(自身を含む): 6634992

約数和(自身を除く): 3781312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35671, 71342, 142684, 178355, 285368, 356710, 570736, 713420, 1426840, 2853680]

約数ペア:

[(1, 2853680), (2, 1426840), (4, 713420), (5, 570736), (8, 356710), (10, 285368), (16, 178355), (20, 142684), (40, 71342), (80, 35671)]