48469880

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6151}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 109628640

約数和(自身を除く): 61158760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 6151, 7880, 12302, 24604, 30755, 49208, 61510, 123020, 246040, 1211747, 2423494, 4846988, 6058735, 9693976, 12117470, 24234940, 48469880]

約数ペア:

[(1, 48469880), (2, 24234940), (4, 12117470), (5, 9693976), (8, 6058735), (10, 4846988), (20, 2423494), (40, 1211747), (197, 246040), (394, 123020), (788, 61510), (985, 49208), (1576, 30755), (1970, 24604), (3940, 12302), (6151, 7880)]