1400600

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 3348000

約数和(自身を除く): 1947400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 149, 188, 200, 235, 298, 376, 470, 596, 745, 940, 1175, 1192, 1490, 1880, 2350, 2980, 3725, 4700, 5960, 7003, 7450, 9400, 14006, 14900, 28012, 29800, 35015, 56024, 70030, 140060, 175075, 280120, 350150, 700300, 1400600]

約数ペア:

[(1, 1400600), (2, 700300), (4, 350150), (5, 280120), (8, 175075), (10, 140060), (20, 70030), (25, 56024), (40, 35015), (47, 29800), (50, 28012), (94, 14900), (100, 14006), (149, 9400), (188, 7450), (200, 7003), (235, 5960), (298, 4700), (376, 3725), (470, 2980), (596, 2350), (745, 1880), (940, 1490), (1175, 1192)]