5253680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3893

約数の個数: 40

約数和(自身を含む): 12936672

約数和(自身を除く): 7682992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3863, 7726, 15452, 19315, 30904, 38630, 61808, 65671, 77260, 131342, 154520, 262684, 309040, 328355, 525368, 656710, 1050736, 1313420, 2626840, 5253680]

約数ペア:

[(1, 5253680), (2, 2626840), (4, 1313420), (5, 1050736), (8, 656710), (10, 525368), (16, 328355), (17, 309040), (20, 262684), (34, 154520), (40, 131342), (68, 77260), (80, 65671), (85, 61808), (136, 38630), (170, 30904), (272, 19315), (340, 15452), (680, 7726), (1360, 3863)]