1425040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 3392640

約数和(自身を除く): 1967600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 379, 470, 752, 758, 940, 1516, 1880, 1895, 3032, 3760, 3790, 6064, 7580, 15160, 17813, 30320, 35626, 71252, 89065, 142504, 178130, 285008, 356260, 712520, 1425040]

約数ペア:

[(1, 1425040), (2, 712520), (4, 356260), (5, 285008), (8, 178130), (10, 142504), (16, 89065), (20, 71252), (40, 35626), (47, 30320), (80, 17813), (94, 15160), (188, 7580), (235, 6064), (376, 3790), (379, 3760), (470, 3032), (752, 1895), (758, 1880), (940, 1516)]