70183280

素因数分解:

$2^4\times 5^1\times {\mathrm{877291}}^1$

素因数の和:877304

約数の個数: 20

約数和(自身を含む): 163176312

約数和(自身を除く): 92993032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 877291, 1754582, 3509164, 4386455, 7018328, 8772910, 14036656, 17545820, 35091640, 70183280]

約数ペア:

[(1, 70183280), (2, 35091640), (4, 17545820), (5, 14036656), (8, 8772910), (10, 7018328), (16, 4386455), (20, 3509164), (40, 1754582), (80, 877291)]