7959320

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 18018720

約数和(自身を除く): 10059400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1031, 1544, 1930, 2062, 3860, 4124, 5155, 7720, 8248, 10310, 20620, 41240, 198983, 397966, 795932, 994915, 1591864, 1989830, 3979660, 7959320]

約数ペア:

[(1, 7959320), (2, 3979660), (4, 1989830), (5, 1591864), (8, 994915), (10, 795932), (20, 397966), (40, 198983), (193, 41240), (386, 20620), (772, 10310), (965, 8248), (1031, 7720), (1544, 5155), (1930, 4124), (2062, 3860)]