28994080

素因数分解:

$2^5\times 5^1\times {\mathrm{181213}}^1$

素因数の和:181228

約数の個数: 24

約数和(自身を含む): 68498892

約数和(自身を除く): 39504812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181213, 362426, 724852, 906065, 1449704, 1812130, 2899408, 3624260, 5798816, 7248520, 14497040, 28994080]

約数ペア:

[(1, 28994080), (2, 14497040), (4, 7248520), (5, 5798816), (8, 3624260), (10, 2899408), (16, 1812130), (20, 1449704), (32, 906065), (40, 724852), (80, 362426), (160, 181213)]