3877360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2851}}^1$

素因数の和:2881

約数の個数: 40

約数和(自身を含む): 9548496

約数和(自身を除く): 5671136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2851, 5702, 11404, 14255, 22808, 28510, 45616, 48467, 57020, 96934, 114040, 193868, 228080, 242335, 387736, 484670, 775472, 969340, 1938680, 3877360]

約数ペア:

[(1, 3877360), (2, 1938680), (4, 969340), (5, 775472), (8, 484670), (10, 387736), (16, 242335), (17, 228080), (20, 193868), (34, 114040), (40, 96934), (68, 57020), (80, 48467), (85, 45616), (136, 28510), (170, 22808), (272, 14255), (340, 11404), (680, 5702), (1360, 2851)]