9697360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2875

約数の個数: 40

約数和(自身を含む): 23078880

約数和(自身を除く): 13381520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2819, 3440, 5638, 11276, 14095, 22552, 28190, 45104, 56380, 112760, 121217, 225520, 242434, 484868, 606085, 969736, 1212170, 1939472, 2424340, 4848680, 9697360]

約数ペア:

[(1, 9697360), (2, 4848680), (4, 2424340), (5, 1939472), (8, 1212170), (10, 969736), (16, 606085), (20, 484868), (40, 242434), (43, 225520), (80, 121217), (86, 112760), (172, 56380), (215, 45104), (344, 28190), (430, 22552), (688, 14095), (860, 11276), (1720, 5638), (2819, 3440)]