71276360

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5693}}^1$

素因数の和:6017

約数の個数: 32

約数和(自身を含む): 160912440

約数和(自身を除く): 89636080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 5693, 6260, 11386, 12520, 22772, 28465, 45544, 56930, 113860, 227720, 1781909, 3563818, 7127636, 8909545, 14255272, 17819090, 35638180, 71276360]

約数ペア:

[(1, 71276360), (2, 35638180), (4, 17819090), (5, 14255272), (8, 8909545), (10, 7127636), (20, 3563818), (40, 1781909), (313, 227720), (626, 113860), (1252, 56930), (1565, 45544), (2504, 28465), (3130, 22772), (5693, 12520), (6260, 11386)]