1892055280

素因数分解:

$2^4\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{14699}}^1$

素因数の和:16321

約数の個数: 40

約数和(自身を含む): 4402062000

約数和(自身を除く): 2510006720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1609, 3218, 6436, 8045, 12872, 14699, 16090, 25744, 29398, 32180, 58796, 64360, 73495, 117592, 128720, 146990, 235184, 293980, 587960, 1175920, 23650691, 47301382, 94602764, 118253455, 189205528, 236506910, 378411056, 473013820, 946027640, 1892055280]

約数ペア:

[(1, 1892055280), (2, 946027640), (4, 473013820), (5, 378411056), (8, 236506910), (10, 189205528), (16, 118253455), (20, 94602764), (40, 47301382), (80, 23650691), (1609, 1175920), (3218, 587960), (6436, 293980), (8045, 235184), (12872, 146990), (14699, 128720), (16090, 117592), (25744, 73495), (29398, 64360), (32180, 58796)]