8153420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37061}}^1$

素因数の和:37081

約数の個数: 24

約数和(自身を含む): 18679248

約数和(自身を除く): 10525828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37061, 74122, 148244, 185305, 370610, 407671, 741220, 815342, 1630684, 2038355, 4076710, 8153420]

約数ペア:

[(1, 8153420), (2, 4076710), (4, 2038355), (5, 1630684), (10, 815342), (11, 741220), (20, 407671), (22, 370610), (44, 185305), (55, 148244), (110, 74122), (220, 37061)]