28634240

素因数分解:

$2^7\times 5^1\times {\mathrm{44741}}^1$

素因数の和:44760

約数の個数: 32

約数和(自身を含む): 68455260

約数和(自身を除く): 39821020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 44741, 89482, 178964, 223705, 357928, 447410, 715856, 894820, 1431712, 1789640, 2863424, 3579280, 5726848, 7158560, 14317120, 28634240]

約数ペア:

[(1, 28634240), (2, 14317120), (4, 7158560), (5, 5726848), (8, 3579280), (10, 2863424), (16, 1789640), (20, 1431712), (32, 894820), (40, 715856), (64, 447410), (80, 357928), (128, 223705), (160, 178964), (320, 89482), (640, 44741)]