159695920

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10343}}^1$

素因数の和:10549

約数の個数: 40

約数和(自身を含む): 373252896

約数和(自身を除く): 213556976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 10343, 15440, 20686, 41372, 51715, 82744, 103430, 165488, 206860, 413720, 827440, 1996199, 3992398, 7984796, 9980995, 15969592, 19961990, 31939184, 39923980, 79847960, 159695920]

約数ペア:

[(1, 159695920), (2, 79847960), (4, 39923980), (5, 31939184), (8, 19961990), (10, 15969592), (16, 9980995), (20, 7984796), (40, 3992398), (80, 1996199), (193, 827440), (386, 413720), (772, 206860), (965, 165488), (1544, 103430), (1930, 82744), (3088, 51715), (3860, 41372), (7720, 20686), (10343, 15440)]