52240460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13259}}^1$

素因数の和:13465

約数の個数: 24

約数和(自身を含む): 110270160

約数和(自身を除く): 58029700

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 13259, 26518, 53036, 66295, 132590, 265180, 2612023, 5224046, 10448092, 13060115, 26120230, 52240460]

約数ペア:

[(1, 52240460), (2, 26120230), (4, 13060115), (5, 10448092), (10, 5224046), (20, 2612023), (197, 265180), (394, 132590), (788, 66295), (985, 53036), (1970, 26518), (3940, 13259)]