68994080

素因数分解:

$2^5\times 5^1\times {\mathrm{431213}}^1$

素因数の和:431228

約数の個数: 24

約数和(自身を含む): 162998892

約数和(自身を除く): 94004812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431213, 862426, 1724852, 2156065, 3449704, 4312130, 6899408, 8624260, 13798816, 17248520, 34497040, 68994080]

約数ペア:

[(1, 68994080), (2, 34497040), (4, 17248520), (5, 13798816), (8, 8624260), (10, 6899408), (16, 4312130), (20, 3449704), (32, 2156065), (40, 1724852), (80, 862426), (160, 431213)]