7789313360

素因数分解:

$2^4\times 5^1\times {\mathrm{8191}}^1\times {\mathrm{11887}}^1$

素因数の和:20091

約数の個数: 40

約数和(自身を含む): 18113888256

約数和(自身を除く): 10324574896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8191, 11887, 16382, 23774, 32764, 40955, 47548, 59435, 65528, 81910, 95096, 118870, 131056, 163820, 190192, 237740, 327640, 475480, 655280, 950960, 97366417, 194732834, 389465668, 486832085, 778931336, 973664170, 1557862672, 1947328340, 3894656680, 7789313360]

約数ペア:

[(1, 7789313360), (2, 3894656680), (4, 1947328340), (5, 1557862672), (8, 973664170), (10, 778931336), (16, 486832085), (20, 389465668), (40, 194732834), (80, 97366417), (8191, 950960), (11887, 655280), (16382, 475480), (23774, 327640), (32764, 237740), (40955, 190192), (47548, 163820), (59435, 131056), (65528, 118870), (81910, 95096)]