88568560

素因数分解:

$2^4\times 5^1\times {\mathrm{1107107}}^1$

素因数の和:1107120

約数の個数: 20

約数和(自身を含む): 205922088

約数和(自身を除く): 117353528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1107107, 2214214, 4428428, 5535535, 8856856, 11071070, 17713712, 22142140, 44284280, 88568560]

約数ペア:

[(1, 88568560), (2, 44284280), (4, 22142140), (5, 17713712), (8, 11071070), (10, 8856856), (16, 5535535), (20, 4428428), (40, 2214214), (80, 1107107)]