38240740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24203}}^1$

素因数の和:24291

約数の個数: 24

約数和(自身を含む): 81325440

約数和(自身を除く): 43084700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 24203, 48406, 96812, 121015, 242030, 484060, 1912037, 3824074, 7648148, 9560185, 19120370, 38240740]

約数ペア:

[(1, 38240740), (2, 19120370), (4, 9560185), (5, 7648148), (10, 3824074), (20, 1912037), (79, 484060), (158, 242030), (316, 121015), (395, 96812), (790, 48406), (1580, 24203)]