2512040

素因数分解:

$2^3\times 5^1\times {\mathrm{62801}}^1$

素因数の和:62812

約数の個数: 16

約数和(自身を含む): 5652180

約数和(自身を除く): 3140140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 62801, 125602, 251204, 314005, 502408, 628010, 1256020, 2512040]

約数ペア:

[(1, 2512040), (2, 1256020), (4, 628010), (5, 502408), (8, 314005), (10, 251204), (20, 125602), (40, 62801)]