1768160

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 4291056

約数和(自身を除く): 2522896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 257, 344, 430, 514, 688, 860, 1028, 1285, 1376, 1720, 2056, 2570, 3440, 4112, 5140, 6880, 8224, 10280, 11051, 20560, 22102, 41120, 44204, 55255, 88408, 110510, 176816, 221020, 353632, 442040, 884080, 1768160]

約数ペア:

[(1, 1768160), (2, 884080), (4, 442040), (5, 353632), (8, 221020), (10, 176816), (16, 110510), (20, 88408), (32, 55255), (40, 44204), (43, 41120), (80, 22102), (86, 20560), (160, 11051), (172, 10280), (215, 8224), (257, 6880), (344, 5140), (430, 4112), (514, 3440), (688, 2570), (860, 2056), (1028, 1720), (1285, 1376)]