492560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 1178496

約数和(自身を除く): 685936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 131, 188, 235, 262, 376, 470, 524, 655, 752, 940, 1048, 1310, 1880, 2096, 2620, 3760, 5240, 6157, 10480, 12314, 24628, 30785, 49256, 61570, 98512, 123140, 246280, 492560]

約数ペア:

[(1, 492560), (2, 246280), (4, 123140), (5, 98512), (8, 61570), (10, 49256), (16, 30785), (20, 24628), (40, 12314), (47, 10480), (80, 6157), (94, 5240), (131, 3760), (188, 2620), (235, 2096), (262, 1880), (376, 1310), (470, 1048), (524, 940), (655, 752)]