55010320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36191}}^1$

素因数の和:36223

約数の個数: 40

約数和(自身を含む): 134634240

約数和(自身を除く): 79623920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 36191, 72382, 144764, 180955, 289528, 361910, 579056, 687629, 723820, 1375258, 1447640, 2750516, 2895280, 3438145, 5501032, 6876290, 11002064, 13752580, 27505160, 55010320]

約数ペア:

[(1, 55010320), (2, 27505160), (4, 13752580), (5, 11002064), (8, 6876290), (10, 5501032), (16, 3438145), (19, 2895280), (20, 2750516), (38, 1447640), (40, 1375258), (76, 723820), (80, 687629), (95, 579056), (152, 361910), (190, 289528), (304, 180955), (380, 144764), (760, 72382), (1520, 36191)]