67822220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{14071}}^1$

素因数の和:14321

約数の個数: 24

約数和(自身を含む): 143027808

約数和(自身を除く): 75205588

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 14071, 28142, 56284, 70355, 140710, 281420, 3391111, 6782222, 13564444, 16955555, 33911110, 67822220]

約数ペア:

[(1, 67822220), (2, 33911110), (4, 16955555), (5, 13564444), (10, 6782222), (20, 3391111), (241, 281420), (482, 140710), (964, 70355), (1205, 56284), (2410, 28142), (4820, 14071)]