71163160

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1543}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 160359840

約数和(自身を除く): 89196680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 1543, 2306, 3086, 4612, 5765, 6172, 7715, 9224, 11530, 12344, 15430, 23060, 30860, 46120, 61720, 1779079, 3558158, 7116316, 8895395, 14232632, 17790790, 35581580, 71163160]

約数ペア:

[(1, 71163160), (2, 35581580), (4, 17790790), (5, 14232632), (8, 8895395), (10, 7116316), (20, 3558158), (40, 1779079), (1153, 61720), (1543, 46120), (2306, 30860), (3086, 23060), (4612, 15430), (5765, 12344), (6172, 11530), (7715, 9224)]