55496080

素因数分解:

$2^4\times 5^1\times {\mathrm{693701}}^1$

素因数の和:693714

約数の個数: 20

約数和(自身を含む): 129028572

約数和(自身を除く): 73532492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 693701, 1387402, 2774804, 3468505, 5549608, 6937010, 11099216, 13874020, 27748040, 55496080]

約数ペア:

[(1, 55496080), (2, 27748040), (4, 13874020), (5, 11099216), (8, 6937010), (10, 5549608), (16, 3468505), (20, 2774804), (40, 1387402), (80, 693701)]