11825560

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1291}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 26744400

約数和(自身を除く): 14918840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1291, 1832, 2290, 2582, 4580, 5164, 6455, 9160, 10328, 12910, 25820, 51640, 295639, 591278, 1182556, 1478195, 2365112, 2956390, 5912780, 11825560]

約数ペア:

[(1, 11825560), (2, 5912780), (4, 2956390), (5, 2365112), (8, 1478195), (10, 1182556), (20, 591278), (40, 295639), (229, 51640), (458, 25820), (916, 12910), (1145, 10328), (1291, 9160), (1832, 6455), (2290, 5164), (2582, 4580)]