55297280

素因数分解:

$2^8\times 5^1\times {\mathrm{43201}}^1$

素因数の和:43222

約数の個数: 36

約数和(自身を含む): 132457332

約数和(自身を除く): 77160052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43201, 86402, 172804, 216005, 345608, 432010, 691216, 864020, 1382432, 1728040, 2764864, 3456080, 5529728, 6912160, 11059456, 13824320, 27648640, 55297280]

約数ペア:

[(1, 55297280), (2, 27648640), (4, 13824320), (5, 11059456), (8, 6912160), (10, 5529728), (16, 3456080), (20, 2764864), (32, 1728040), (40, 1382432), (64, 864020), (80, 691216), (128, 432010), (160, 345608), (256, 216005), (320, 172804), (640, 86402), (1280, 43201)]