40190291

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 43051008

約数和(自身を除く): 2860717

約数列:

[1, 31, 41, 103, 307, 1271, 3193, 4223, 9517, 12587, 31621, 130913, 390197, 980251, 1296461, 40190291]

約数ペア:

[(1, 40190291), (31, 1296461), (41, 980251), (103, 390197), (307, 130913), (1271, 31621), (3193, 12587), (4223, 9517)]