8841580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40189}}^1$

素因数の和:40209

約数の個数: 24

約数和(自身を含む): 20255760

約数和(自身を除く): 11414180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40189, 80378, 160756, 200945, 401890, 442079, 803780, 884158, 1768316, 2210395, 4420790, 8841580]

約数ペア:

[(1, 8841580), (2, 4420790), (4, 2210395), (5, 1768316), (10, 884158), (11, 803780), (20, 442079), (22, 401890), (44, 200945), (55, 160756), (110, 80378), (220, 40189)]