323360

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 798336

約数和(自身を除く): 474976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 80, 86, 94, 160, 172, 188, 215, 235, 344, 376, 430, 470, 688, 752, 860, 940, 1376, 1504, 1720, 1880, 2021, 3440, 3760, 4042, 6880, 7520, 8084, 10105, 16168, 20210, 32336, 40420, 64672, 80840, 161680, 323360]

約数ペア:

[(1, 323360), (2, 161680), (4, 80840), (5, 64672), (8, 40420), (10, 32336), (16, 20210), (20, 16168), (32, 10105), (40, 8084), (43, 7520), (47, 6880), (80, 4042), (86, 3760), (94, 3440), (160, 2021), (172, 1880), (188, 1720), (215, 1504), (235, 1376), (344, 940), (376, 860), (430, 752), (470, 688)]