80430056

素因数分解:

$2^3\times 7^1\times {\mathrm{1436251}}^1$

素因数の和:1436264

約数の個数: 16

約数和(自身を含む): 172350240

約数和(自身を除く): 91920184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1436251, 2872502, 5745004, 10053757, 11490008, 20107514, 40215028, 80430056]

約数ペア:

[(1, 80430056), (2, 40215028), (4, 20107514), (7, 11490008), (8, 10053757), (14, 5745004), (28, 2872502), (56, 1436251)]