9305560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21149}}^1$

素因数の和:21171

約数の個数: 32

約数和(自身を含む): 22842000

約数和(自身を除く): 13536440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21149, 42298, 84596, 105745, 169192, 211490, 232639, 422980, 465278, 845960, 930556, 1163195, 1861112, 2326390, 4652780, 9305560]

約数ペア:

[(1, 9305560), (2, 4652780), (4, 2326390), (5, 1861112), (8, 1163195), (10, 930556), (11, 845960), (20, 465278), (22, 422980), (40, 232639), (44, 211490), (55, 169192), (88, 105745), (110, 84596), (220, 42298), (440, 21149)]