76173220

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19139}}^1$

素因数の和:19347

約数の個数: 24

約数和(自身を含む): 160776000

約数和(自身を除く): 84602780

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 19139, 38278, 76556, 95695, 191390, 382780, 3808661, 7617322, 15234644, 19043305, 38086610, 76173220]

約数ペア:

[(1, 76173220), (2, 38086610), (4, 19043305), (5, 15234644), (10, 7617322), (20, 3808661), (199, 382780), (398, 191390), (796, 95695), (995, 76556), (1990, 38278), (3980, 19139)]