70372280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159937}}^1$

素因数の和:159959

約数の個数: 32

約数和(自身を含む): 172733040

約数和(自身を除く): 102360760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 159937, 319874, 639748, 799685, 1279496, 1599370, 1759307, 3198740, 3518614, 6397480, 7037228, 8796535, 14074456, 17593070, 35186140, 70372280]

約数ペア:

[(1, 70372280), (2, 35186140), (4, 17593070), (5, 14074456), (8, 8796535), (10, 7037228), (11, 6397480), (20, 3518614), (22, 3198740), (40, 1759307), (44, 1599370), (55, 1279496), (88, 799685), (110, 639748), (220, 319874), (440, 159937)]