11504080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20543}}^1$

素因数の和:20563

約数の個数: 40

約数和(自身を含む): 30569472

約数和(自身を除く): 19065392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20543, 41086, 82172, 102715, 143801, 164344, 205430, 287602, 328688, 410860, 575204, 719005, 821720, 1150408, 1438010, 1643440, 2300816, 2876020, 5752040, 11504080]

約数ペア:

[(1, 11504080), (2, 5752040), (4, 2876020), (5, 2300816), (7, 1643440), (8, 1438010), (10, 1150408), (14, 821720), (16, 719005), (20, 575204), (28, 410860), (35, 328688), (40, 287602), (56, 205430), (70, 164344), (80, 143801), (112, 102715), (140, 82172), (280, 41086), (560, 20543)]