40690352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{82037}}^1$

素因数の和:82076

約数の個数: 20

約数和(自身を含む): 81381696

約数和(自身を除く): 40691344

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 82037, 164074, 328148, 656296, 1312592, 2543147, 5086294, 10172588, 20345176, 40690352]

約数ペア:

[(1, 40690352), (2, 20345176), (4, 10172588), (8, 5086294), (16, 2543147), (31, 1312592), (62, 656296), (124, 328148), (248, 164074), (496, 82037)]