712520

素因数分解:

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

素因数の和:437

約数の個数: 32

約数和(自身を含む): 1641600

約数和(自身を除く): 929080

約数列:

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

約数ペア:

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