47847980

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7547}}^1$

素因数の和:7873

約数の個数: 24

約数和(自身を含む): 100811088

約数和(自身を除く): 52963108

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 7547, 15094, 30188, 37735, 75470, 150940, 2392399, 4784798, 9569596, 11961995, 23923990, 47847980]

約数ペア:

[(1, 47847980), (2, 23923990), (4, 11961995), (5, 9569596), (10, 4784798), (20, 2392399), (317, 150940), (634, 75470), (1268, 37735), (1585, 30188), (3170, 15094), (6340, 7547)]