40408168

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{13763}}^1$

素因数の和:14136

約数の個数: 16

約数和(自身を含む): 75977280

約数和(自身を除く): 35569112

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 13763, 27526, 55052, 110104, 5051021, 10102042, 20204084, 40408168]

約数ペア:

[(1, 40408168), (2, 20204084), (4, 10102042), (8, 5051021), (367, 110104), (734, 55052), (1468, 27526), (2936, 13763)]