81052060

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{4751}}^1$

素因数の和:5613

約数の個数: 24

約数和(自身を含む): 170444736

約数和(自身を除く): 89392676

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 4265, 4751, 8530, 9502, 17060, 19004, 23755, 47510, 95020, 4052603, 8105206, 16210412, 20263015, 40526030, 81052060]

約数ペア:

[(1, 81052060), (2, 40526030), (4, 20263015), (5, 16210412), (10, 8105206), (20, 4052603), (853, 95020), (1706, 47510), (3412, 23755), (4265, 19004), (4751, 17060), (8530, 9502)]