53957320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79349}}^1$

素因数の和:79377

約数の個数: 32

約数和(自身を含む): 128547000

約数和(自身を除く): 74589680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 79349, 158698, 317396, 396745, 634792, 793490, 1348933, 1586980, 2697866, 3173960, 5395732, 6744665, 10791464, 13489330, 26978660, 53957320]

約数ペア:

[(1, 53957320), (2, 26978660), (4, 13489330), (5, 10791464), (8, 6744665), (10, 5395732), (17, 3173960), (20, 2697866), (34, 1586980), (40, 1348933), (68, 793490), (85, 634792), (136, 396745), (170, 317396), (340, 158698), (680, 79349)]