147244640

素因数分解:

$2^5\times 5^1\times {\mathrm{920279}}^1$

素因数の和:920294

約数の個数: 24

約数和(自身を含む): 347865840

約数和(自身を除く): 200621200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 920279, 1840558, 3681116, 4601395, 7362232, 9202790, 14724464, 18405580, 29448928, 36811160, 73622320, 147244640]

約数ペア:

[(1, 147244640), (2, 73622320), (4, 36811160), (5, 29448928), (8, 18405580), (10, 14724464), (16, 9202790), (20, 7362232), (32, 4601395), (40, 3681116), (80, 1840558), (160, 920279)]