4222480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 10035072

約数和(自身を除く): 5812592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1123, 1880, 2246, 3760, 4492, 5615, 8984, 11230, 17968, 22460, 44920, 52781, 89840, 105562, 211124, 263905, 422248, 527810, 844496, 1055620, 2111240, 4222480]

約数ペア:

[(1, 4222480), (2, 2111240), (4, 1055620), (5, 844496), (8, 527810), (10, 422248), (16, 263905), (20, 211124), (40, 105562), (47, 89840), (80, 52781), (94, 44920), (188, 22460), (235, 17968), (376, 11230), (470, 8984), (752, 5615), (940, 4492), (1123, 3760), (1880, 2246)]