2295400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 5580000

約数和(自身を除く): 3284600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 499, 575, 920, 998, 1150, 1996, 2300, 2495, 3992, 4600, 4990, 9980, 11477, 12475, 19960, 22954, 24950, 45908, 49900, 57385, 91816, 99800, 114770, 229540, 286925, 459080, 573850, 1147700, 2295400]

約数ペア:

[(1, 2295400), (2, 1147700), (4, 573850), (5, 459080), (8, 286925), (10, 229540), (20, 114770), (23, 99800), (25, 91816), (40, 57385), (46, 49900), (50, 45908), (92, 24950), (100, 22954), (115, 19960), (184, 12475), (200, 11477), (230, 9980), (460, 4990), (499, 4600), (575, 3992), (920, 2495), (998, 2300), (1150, 1996)]