52013960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 121478400

約数和(自身を除く): 69464440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 292, 365, 376, 379, 470, 584, 730, 758, 940, 1460, 1516, 1880, 1895, 2920, 3032, 3431, 3790, 6862, 7580, 13724, 15160, 17155, 17813, 27448, 27667, 34310, 35626, 55334, 68620, 71252, 89065, 110668, 137240, 138335, 142504, 178130, 221336, 276670, 356260, 553340, 712520, 1106680, 1300349, 2600698, 5201396, 6501745, 10402792, 13003490, 26006980, 52013960]

約数ペア:

[(1, 52013960), (2, 26006980), (4, 13003490), (5, 10402792), (8, 6501745), (10, 5201396), (20, 2600698), (40, 1300349), (47, 1106680), (73, 712520), (94, 553340), (146, 356260), (188, 276670), (235, 221336), (292, 178130), (365, 142504), (376, 138335), (379, 137240), (470, 110668), (584, 89065), (730, 71252), (758, 68620), (940, 55334), (1460, 35626), (1516, 34310), (1880, 27667), (1895, 27448), (2920, 17813), (3032, 17155), (3431, 15160), (3790, 13724), (6862, 7580)]