41528540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1123}}^1$

素因数の和:1218

約数の個数: 36

約数和(自身を含む): 89364744

約数和(自身を除く): 47836204

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1123, 1849, 2246, 3698, 4492, 5615, 7396, 9245, 11230, 18490, 22460, 36980, 48289, 96578, 193156, 241445, 482890, 965780, 2076427, 4152854, 8305708, 10382135, 20764270, 41528540]

約数ペア:

[(1, 41528540), (2, 20764270), (4, 10382135), (5, 8305708), (10, 4152854), (20, 2076427), (43, 965780), (86, 482890), (172, 241445), (215, 193156), (430, 96578), (860, 48289), (1123, 36980), (1849, 22460), (2246, 18490), (3698, 11230), (4492, 9245), (5615, 7396)]