80436524

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{10151}}^1$

素因数の和:10445

約数の個数: 24

約数和(自身を含む): 161457408

約数和(自身を除く): 81020884

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 10151, 20302, 40604, 71057, 142114, 284228, 2872733, 5745466, 11490932, 20109131, 40218262, 80436524]

約数ペア:

[(1, 80436524), (2, 40218262), (4, 20109131), (7, 11490932), (14, 5745466), (28, 2872733), (283, 284228), (566, 142114), (1132, 71057), (1981, 40604), (3962, 20302), (7924, 10151)]