70605040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80233}}^1$

素因数の和:80257

約数の個数: 40

約数和(自身を含む): 179082288

約数和(自身を除く): 108477248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 80233, 160466, 320932, 401165, 641864, 802330, 882563, 1283728, 1604660, 1765126, 3209320, 3530252, 4412815, 6418640, 7060504, 8825630, 14121008, 17651260, 35302520, 70605040]

約数ペア:

[(1, 70605040), (2, 35302520), (4, 17651260), (5, 14121008), (8, 8825630), (10, 7060504), (11, 6418640), (16, 4412815), (20, 3530252), (22, 3209320), (40, 1765126), (44, 1604660), (55, 1283728), (80, 882563), (88, 802330), (110, 641864), (176, 401165), (220, 320932), (440, 160466), (880, 80233)]