49555960

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1223}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 111702240

約数和(自身を除く): 62146280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 1223, 2026, 2446, 4052, 4892, 5065, 6115, 8104, 9784, 10130, 12230, 20260, 24460, 40520, 48920, 1238899, 2477798, 4955596, 6194495, 9911192, 12388990, 24777980, 49555960]

約数ペア:

[(1, 49555960), (2, 24777980), (4, 12388990), (5, 9911192), (8, 6194495), (10, 4955596), (20, 2477798), (40, 1238899), (1013, 48920), (1223, 40520), (2026, 24460), (2446, 20260), (4052, 12230), (4892, 10130), (5065, 9784), (6115, 8104)]