4784080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8543}}^1$

素因数の和:8563

約数の個数: 40

約数和(自身を含む): 12713472

約数和(自身を除く): 7929392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8543, 17086, 34172, 42715, 59801, 68344, 85430, 119602, 136688, 170860, 239204, 299005, 341720, 478408, 598010, 683440, 956816, 1196020, 2392040, 4784080]

約数ペア:

[(1, 4784080), (2, 2392040), (4, 1196020), (5, 956816), (7, 683440), (8, 598010), (10, 478408), (14, 341720), (16, 299005), (20, 239204), (28, 170860), (35, 136688), (40, 119602), (56, 85430), (70, 68344), (80, 59801), (112, 42715), (140, 34172), (280, 17086), (560, 8543)]