2266678040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5151541}}^1$

素因数の和:5151563

約数の個数: 32

約数和(自身を含む): 5563665360

約数和(自身を除く): 3296987320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5151541, 10303082, 20606164, 25757705, 41212328, 51515410, 56666951, 103030820, 113333902, 206061640, 226667804, 283334755, 453335608, 566669510, 1133339020, 2266678040]

約数ペア:

[(1, 2266678040), (2, 1133339020), (4, 566669510), (5, 453335608), (8, 283334755), (10, 226667804), (11, 206061640), (20, 113333902), (22, 103030820), (40, 56666951), (44, 51515410), (55, 41212328), (88, 25757705), (110, 20606164), (220, 10303082), (440, 5151541)]