9731440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 22864608

約数和(自身を除く): 13133168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1181, 1648, 2060, 2362, 4120, 4724, 5905, 8240, 9448, 11810, 18896, 23620, 47240, 94480, 121643, 243286, 486572, 608215, 973144, 1216430, 1946288, 2432860, 4865720, 9731440]

約数ペア:

[(1, 9731440), (2, 4865720), (4, 2432860), (5, 1946288), (8, 1216430), (10, 973144), (16, 608215), (20, 486572), (40, 243286), (80, 121643), (103, 94480), (206, 47240), (412, 23620), (515, 18896), (824, 11810), (1030, 9448), (1181, 8240), (1648, 5905), (2060, 4724), (2362, 4120)]