2626840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 6259680

約数和(自身を除く): 3632840

約数列:

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

約数ペア:

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