25255360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:510

約数の個数: 84

約数和(自身を含む): 65260728

約数和(自身を除く): 40005368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 467, 520, 676, 832, 845, 934, 1040, 1352, 1690, 1868, 2080, 2335, 2704, 3380, 3736, 4160, 4670, 5408, 6071, 6760, 7472, 9340, 10816, 12142, 13520, 14944, 18680, 24284, 27040, 29888, 30355, 37360, 48568, 54080, 60710, 74720, 78923, 97136, 121420, 149440, 157846, 194272, 242840, 315692, 388544, 394615, 485680, 631384, 789230, 971360, 1262768, 1578460, 1942720, 2525536, 3156920, 5051072, 6313840, 12627680, 25255360]

約数ペア:

[(1, 25255360), (2, 12627680), (4, 6313840), (5, 5051072), (8, 3156920), (10, 2525536), (13, 1942720), (16, 1578460), (20, 1262768), (26, 971360), (32, 789230), (40, 631384), (52, 485680), (64, 394615), (65, 388544), (80, 315692), (104, 242840), (130, 194272), (160, 157846), (169, 149440), (208, 121420), (260, 97136), (320, 78923), (338, 74720), (416, 60710), (467, 54080), (520, 48568), (676, 37360), (832, 30355), (845, 29888), (934, 27040), (1040, 24284), (1352, 18680), (1690, 14944), (1868, 13520), (2080, 12142), (2335, 10816), (2704, 9340), (3380, 7472), (3736, 6760), (4160, 6071), (4670, 5408)]