53952880

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3389}}^1$

素因数の和:3601

約数の個数: 40

約数和(自身を含む): 126108000

約数和(自身を除く): 72155120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3389, 3980, 6778, 7960, 13556, 15920, 16945, 27112, 33890, 54224, 67780, 135560, 271120, 674411, 1348822, 2697644, 3372055, 5395288, 6744110, 10790576, 13488220, 26976440, 53952880]

約数ペア:

[(1, 53952880), (2, 26976440), (4, 13488220), (5, 10790576), (8, 6744110), (10, 5395288), (16, 3372055), (20, 2697644), (40, 1348822), (80, 674411), (199, 271120), (398, 135560), (796, 67780), (995, 54224), (1592, 33890), (1990, 27112), (3184, 16945), (3389, 15920), (3980, 13556), (6778, 7960)]