2069440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 56

約数和(自身を含む): 5120640

約数和(自身を除く): 3051200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 223, 232, 290, 320, 446, 464, 580, 892, 928, 1115, 1160, 1784, 1856, 2230, 2320, 3568, 4460, 4640, 6467, 7136, 8920, 9280, 12934, 14272, 17840, 25868, 32335, 35680, 51736, 64670, 71360, 103472, 129340, 206944, 258680, 413888, 517360, 1034720, 2069440]

約数ペア:

[(1, 2069440), (2, 1034720), (4, 517360), (5, 413888), (8, 258680), (10, 206944), (16, 129340), (20, 103472), (29, 71360), (32, 64670), (40, 51736), (58, 35680), (64, 32335), (80, 25868), (116, 17840), (145, 14272), (160, 12934), (223, 9280), (232, 8920), (290, 7136), (320, 6467), (446, 4640), (464, 4460), (580, 3568), (892, 2320), (928, 2230), (1115, 1856), (1160, 1784)]