449314240

素因数分解:

$2^6\times 5^1\times {\mathrm{1404107}}^1$

素因数の和:1404124

約数の個数: 28

約数和(自身を含む): 1069930296

約数和(自身を除く): 620616056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1404107, 2808214, 5616428, 7020535, 11232856, 14041070, 22465712, 28082140, 44931424, 56164280, 89862848, 112328560, 224657120, 449314240]

約数ペア:

[(1, 449314240), (2, 224657120), (4, 112328560), (5, 89862848), (8, 56164280), (10, 44931424), (16, 28082140), (20, 22465712), (32, 14041070), (40, 11232856), (64, 7020535), (80, 5616428), (160, 2808214), (320, 1404107)]