49792720

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3727}}^1$

素因数の和:3907

約数の個数: 40

約数和(自身を含む): 116492544

約数和(自身を除く): 66699824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 3727, 6680, 7454, 13360, 14908, 18635, 29816, 37270, 59632, 74540, 149080, 298160, 622409, 1244818, 2489636, 3112045, 4979272, 6224090, 9958544, 12448180, 24896360, 49792720]

約数ペア:

[(1, 49792720), (2, 24896360), (4, 12448180), (5, 9958544), (8, 6224090), (10, 4979272), (16, 3112045), (20, 2489636), (40, 1244818), (80, 622409), (167, 298160), (334, 149080), (668, 74540), (835, 59632), (1336, 37270), (1670, 29816), (2672, 18635), (3340, 14908), (3727, 13360), (6680, 7454)]