40438969916

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1270547}}^1$

素因数の和:1270733

約数の個数: 24

約数和(自身を含む): 72395825040

約数和(自身を除く): 31956855124

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 7957, 15914, 31828, 1270547, 2541094, 5082188, 92749931, 138489623, 185499862, 276979246, 370999724, 553958492, 10109742479, 20219484958, 40438969916]

約数ペア:

[(1, 40438969916), (2, 20219484958), (4, 10109742479), (73, 553958492), (109, 370999724), (146, 276979246), (218, 185499862), (292, 138489623), (436, 92749931), (7957, 5082188), (15914, 2541094), (31828, 1270547)]