2837200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 7022988

約数和(自身を除く): 4185788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 173, 200, 205, 328, 346, 400, 410, 656, 692, 820, 865, 1025, 1384, 1640, 1730, 2050, 2768, 3280, 3460, 4100, 4325, 6920, 7093, 8200, 8650, 13840, 14186, 16400, 17300, 28372, 34600, 35465, 56744, 69200, 70930, 113488, 141860, 177325, 283720, 354650, 567440, 709300, 1418600, 2837200]

約数ペア:

[(1, 2837200), (2, 1418600), (4, 709300), (5, 567440), (8, 354650), (10, 283720), (16, 177325), (20, 141860), (25, 113488), (40, 70930), (41, 69200), (50, 56744), (80, 35465), (82, 34600), (100, 28372), (164, 17300), (173, 16400), (200, 14186), (205, 13840), (328, 8650), (346, 8200), (400, 7093), (410, 6920), (656, 4325), (692, 4100), (820, 3460), (865, 3280), (1025, 2768), (1384, 2050), (1640, 1730)]