8085560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 21150720

約数和(自身を除く): 13065160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 431, 469, 536, 670, 862, 938, 1340, 1724, 1876, 2155, 2345, 2680, 3017, 3448, 3752, 4310, 4690, 6034, 8620, 9380, 12068, 15085, 17240, 18760, 24136, 28877, 30170, 57754, 60340, 115508, 120680, 144385, 202139, 231016, 288770, 404278, 577540, 808556, 1010695, 1155080, 1617112, 2021390, 4042780, 8085560]

約数ペア:

[(1, 8085560), (2, 4042780), (4, 2021390), (5, 1617112), (7, 1155080), (8, 1010695), (10, 808556), (14, 577540), (20, 404278), (28, 288770), (35, 231016), (40, 202139), (56, 144385), (67, 120680), (70, 115508), (134, 60340), (140, 57754), (268, 30170), (280, 28877), (335, 24136), (431, 18760), (469, 17240), (536, 15085), (670, 12068), (862, 9380), (938, 8620), (1340, 6034), (1724, 4690), (1876, 4310), (2155, 3752), (2345, 3448), (2680, 3017)]