67829360

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1741}}^1$

素因数の和:2241

約数の個数: 40

約数和(自身を含む): 158117856

約数和(自身を除く): 90288496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1741, 1948, 2435, 3482, 3896, 4870, 6964, 7792, 8705, 9740, 13928, 17410, 19480, 27856, 34820, 38960, 69640, 139280, 847867, 1695734, 3391468, 4239335, 6782936, 8478670, 13565872, 16957340, 33914680, 67829360]

約数ペア:

[(1, 67829360), (2, 33914680), (4, 16957340), (5, 13565872), (8, 8478670), (10, 6782936), (16, 4239335), (20, 3391468), (40, 1695734), (80, 847867), (487, 139280), (974, 69640), (1741, 38960), (1948, 34820), (2435, 27856), (3482, 19480), (3896, 17410), (4870, 13928), (6964, 9740), (7792, 8705)]