82404320

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1459}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 195365520

約数和(自身を除く): 112961200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1459, 1765, 2824, 2918, 3530, 5648, 5836, 7060, 7295, 11296, 11672, 14120, 14590, 23344, 28240, 29180, 46688, 56480, 58360, 116720, 233440, 515027, 1030054, 2060108, 2575135, 4120216, 5150270, 8240432, 10300540, 16480864, 20601080, 41202160, 82404320]

約数ペア:

[(1, 82404320), (2, 41202160), (4, 20601080), (5, 16480864), (8, 10300540), (10, 8240432), (16, 5150270), (20, 4120216), (32, 2575135), (40, 2060108), (80, 1030054), (160, 515027), (353, 233440), (706, 116720), (1412, 58360), (1459, 56480), (1765, 46688), (2824, 29180), (2918, 28240), (3530, 23344), (5648, 14590), (5836, 14120), (7060, 11672), (7295, 11296)]