8829560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 20152800

約数和(自身を除く): 11323240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3109, 6218, 12436, 15545, 24872, 31090, 62180, 124360, 220739, 441478, 882956, 1103695, 1765912, 2207390, 4414780, 8829560]

約数ペア:

[(1, 8829560), (2, 4414780), (4, 2207390), (5, 1765912), (8, 1103695), (10, 882956), (20, 441478), (40, 220739), (71, 124360), (142, 62180), (284, 31090), (355, 24872), (568, 15545), (710, 12436), (1420, 6218), (2840, 3109)]