49065580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 107331840

約数和(自身を除く): 58266260

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 967, 1180, 1934, 2537, 3868, 4835, 5074, 9670, 10148, 12685, 19340, 25370, 41581, 50740, 57053, 83162, 114106, 166324, 207905, 228212, 285265, 415810, 570530, 831620, 1141060, 2453279, 4906558, 9813116, 12266395, 24532790, 49065580]

約数ペア:

[(1, 49065580), (2, 24532790), (4, 12266395), (5, 9813116), (10, 4906558), (20, 2453279), (43, 1141060), (59, 831620), (86, 570530), (118, 415810), (172, 285265), (215, 228212), (236, 207905), (295, 166324), (430, 114106), (590, 83162), (860, 57053), (967, 50740), (1180, 41581), (1934, 25370), (2537, 19340), (3868, 12685), (4835, 10148), (5074, 9670)]