560240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 1339200

約数和(自身を除く): 778960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 149, 188, 235, 298, 376, 470, 596, 745, 752, 940, 1192, 1490, 1880, 2384, 2980, 3760, 5960, 7003, 11920, 14006, 28012, 35015, 56024, 70030, 112048, 140060, 280120, 560240]

約数ペア:

[(1, 560240), (2, 280120), (4, 140060), (5, 112048), (8, 70030), (10, 56024), (16, 35015), (20, 28012), (40, 14006), (47, 11920), (80, 7003), (94, 5960), (149, 3760), (188, 2980), (235, 2384), (298, 1880), (376, 1490), (470, 1192), (596, 940), (745, 752)]