40837864

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{14461}}^1$

素因数の和:14820

約数の個数: 16

約数和(自身を含む): 76793220

約数和(自身を除く): 35955356

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 14461, 28922, 57844, 115688, 5104733, 10209466, 20418932, 40837864]

約数ペア:

[(1, 40837864), (2, 20418932), (4, 10209466), (8, 5104733), (353, 115688), (706, 57844), (1412, 28922), (2824, 14461)]