73884280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80309}}^1$

素因数の和:80343

約数の個数: 32

約数和(自身を含む): 173469600

約数和(自身を除く): 99585320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 80309, 160618, 321236, 401545, 642472, 803090, 1606180, 1847107, 3212360, 3694214, 7388428, 9235535, 14776856, 18471070, 36942140, 73884280]

約数ペア:

[(1, 73884280), (2, 36942140), (4, 18471070), (5, 14776856), (8, 9235535), (10, 7388428), (20, 3694214), (23, 3212360), (40, 1847107), (46, 1606180), (92, 803090), (115, 642472), (184, 401545), (230, 321236), (460, 160618), (920, 80309)]