9245680

素因数分解:

$2^4\times 5^1\times {\mathrm{115571}}^1$

素因数の和:115584

約数の個数: 20

約数和(自身を含む): 21496392

約数和(自身を除く): 12250712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115571, 231142, 462284, 577855, 924568, 1155710, 1849136, 2311420, 4622840, 9245680]

約数ペア:

[(1, 9245680), (2, 4622840), (4, 2311420), (5, 1849136), (8, 1155710), (10, 924568), (16, 577855), (20, 462284), (40, 231142), (80, 115571)]