9129560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20749}}^1$

素因数の和:20771

約数の個数: 32

約数和(自身を含む): 22410000

約数和(自身を除く): 13280440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 20749, 41498, 82996, 103745, 165992, 207490, 228239, 414980, 456478, 829960, 912956, 1141195, 1825912, 2282390, 4564780, 9129560]

約数ペア:

[(1, 9129560), (2, 4564780), (4, 2282390), (5, 1825912), (8, 1141195), (10, 912956), (11, 829960), (20, 456478), (22, 414980), (40, 228239), (44, 207490), (55, 165992), (88, 103745), (110, 82996), (220, 41498), (440, 20749)]