4985120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4451}}^1$

素因数の和:4473

約数の個数: 48

約数和(自身を含む): 13462848

約数和(自身を除く): 8477728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4451, 8902, 17804, 22255, 31157, 35608, 44510, 62314, 71216, 89020, 124628, 142432, 155785, 178040, 249256, 311570, 356080, 498512, 623140, 712160, 997024, 1246280, 2492560, 4985120]

約数ペア:

[(1, 4985120), (2, 2492560), (4, 1246280), (5, 997024), (7, 712160), (8, 623140), (10, 498512), (14, 356080), (16, 311570), (20, 249256), (28, 178040), (32, 155785), (35, 142432), (40, 124628), (56, 89020), (70, 71216), (80, 62314), (112, 44510), (140, 35608), (160, 31157), (224, 22255), (280, 17804), (560, 8902), (1120, 4451)]