40518832

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{9629}}^1$

素因数の和:9900

約数の個数: 20

約数和(自身を含む): 78811920

約数和(自身を除く): 38293088

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 9629, 19258, 38516, 77032, 154064, 2532427, 5064854, 10129708, 20259416, 40518832]

約数ペア:

[(1, 40518832), (2, 20259416), (4, 10129708), (8, 5064854), (16, 2532427), (263, 154064), (526, 77032), (1052, 38516), (2104, 19258), (4208, 9629)]