40682648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{267649}}^1$

素因数の和:267674

約数の個数: 16

約数和(自身を含む): 80295000

約数和(自身を除く): 39612352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 267649, 535298, 1070596, 2141192, 5085331, 10170662, 20341324, 40682648]

約数ペア:

[(1, 40682648), (2, 20341324), (4, 10170662), (8, 5085331), (19, 2141192), (38, 1070596), (76, 535298), (152, 267649)]