84240920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44809}}^1$

素因数の和:44867

約数の個数: 32

約数和(自身を含む): 193579200

約数和(自身を除く): 109338280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 44809, 89618, 179236, 224045, 358472, 448090, 896180, 1792360, 2106023, 4212046, 8424092, 10530115, 16848184, 21060230, 42120460, 84240920]

約数ペア:

[(1, 84240920), (2, 42120460), (4, 21060230), (5, 16848184), (8, 10530115), (10, 8424092), (20, 4212046), (40, 2106023), (47, 1792360), (94, 896180), (188, 448090), (235, 358472), (376, 224045), (470, 179236), (940, 89618), (1880, 44809)]