80555660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4733}}^1$

素因数の和:4802

約数の個数: 48

約数和(自身を含む): 181331136

約数和(自身を除く): 100775476

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 4733, 8510, 9466, 17020, 18932, 23665, 47330, 94660, 108859, 175121, 217718, 350242, 435436, 544295, 700484, 875605, 1088590, 1751210, 2177180, 3502420, 4027783, 8055566, 16111132, 20138915, 40277830, 80555660]

約数ペア:

[(1, 80555660), (2, 40277830), (4, 20138915), (5, 16111132), (10, 8055566), (20, 4027783), (23, 3502420), (37, 2177180), (46, 1751210), (74, 1088590), (92, 875605), (115, 700484), (148, 544295), (185, 435436), (230, 350242), (370, 217718), (460, 175121), (740, 108859), (851, 94660), (1702, 47330), (3404, 23665), (4255, 18932), (4733, 17020), (8510, 9466)]