33406280

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2393}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 75411000

約数和(自身を除く): 42004720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2393, 2792, 3490, 4786, 6980, 9572, 11965, 13960, 19144, 23930, 47860, 95720, 835157, 1670314, 3340628, 4175785, 6681256, 8351570, 16703140, 33406280]

約数ペア:

[(1, 33406280), (2, 16703140), (4, 8351570), (5, 6681256), (8, 4175785), (10, 3340628), (20, 1670314), (40, 835157), (349, 95720), (698, 47860), (1396, 23930), (1745, 19144), (2393, 13960), (2792, 11965), (3490, 9572), (4786, 6980)]