2298040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 5248080

約数和(自身を除く): 2950040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 787, 1460, 1574, 2920, 3148, 3935, 6296, 7870, 15740, 31480, 57451, 114902, 229804, 287255, 459608, 574510, 1149020, 2298040]

約数ペア:

[(1, 2298040), (2, 1149020), (4, 574510), (5, 459608), (8, 287255), (10, 229804), (20, 114902), (40, 57451), (73, 31480), (146, 15740), (292, 7870), (365, 6296), (584, 3935), (730, 3148), (787, 2920), (1460, 1574)]