52578320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34591}}^1$

素因数の和:34623

約数の個数: 40

約数和(自身を含む): 128682240

約数和(自身を除く): 76103920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 34591, 69182, 138364, 172955, 276728, 345910, 553456, 657229, 691820, 1314458, 1383640, 2628916, 2767280, 3286145, 5257832, 6572290, 10515664, 13144580, 26289160, 52578320]

約数ペア:

[(1, 52578320), (2, 26289160), (4, 13144580), (5, 10515664), (8, 6572290), (10, 5257832), (16, 3286145), (19, 2767280), (20, 2628916), (38, 1383640), (40, 1314458), (76, 691820), (80, 657229), (95, 553456), (152, 345910), (190, 276728), (304, 172955), (380, 138364), (760, 69182), (1520, 34591)]