23712380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62401}}^1$

素因数の和:62429

約数の個数: 24

約数和(自身を含む): 52417680

約数和(自身を除く): 28705300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 62401, 124802, 249604, 312005, 624010, 1185619, 1248020, 2371238, 4742476, 5928095, 11856190, 23712380]

約数ペア:

[(1, 23712380), (2, 11856190), (4, 5928095), (5, 4742476), (10, 2371238), (19, 1248020), (20, 1185619), (38, 624010), (76, 312005), (95, 249604), (190, 124802), (380, 62401)]