84095140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{221303}}^1$

素因数の和:221331

約数の個数: 24

約数和(自身を含む): 185895360

約数和(自身を除く): 101800220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 221303, 442606, 885212, 1106515, 2213030, 4204757, 4426060, 8409514, 16819028, 21023785, 42047570, 84095140]

約数ペア:

[(1, 84095140), (2, 42047570), (4, 21023785), (5, 16819028), (10, 8409514), (19, 4426060), (20, 4204757), (38, 2213030), (76, 1106515), (95, 885212), (190, 442606), (380, 221303)]