31057280

素因数分解:

$2^7\times 5^1\times {\mathrm{48527}}^1$

素因数の和:48546

約数の個数: 32

約数和(自身を含む): 74247840

約数和(自身を除く): 43190560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 48527, 97054, 194108, 242635, 388216, 485270, 776432, 970540, 1552864, 1941080, 3105728, 3882160, 6211456, 7764320, 15528640, 31057280]

約数ペア:

[(1, 31057280), (2, 15528640), (4, 7764320), (5, 6211456), (8, 3882160), (10, 3105728), (16, 1941080), (20, 1552864), (32, 970540), (40, 776432), (64, 485270), (80, 388216), (128, 242635), (160, 194108), (320, 97054), (640, 48527)]