4328780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5279}}^1$

素因数の和:5329

約数の個数: 24

約数和(自身を含む): 9313920

約数和(自身を除く): 4985140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5279, 10558, 21116, 26395, 52790, 105580, 216439, 432878, 865756, 1082195, 2164390, 4328780]

約数ペア:

[(1, 4328780), (2, 2164390), (4, 1082195), (5, 865756), (10, 432878), (20, 216439), (41, 105580), (82, 52790), (164, 26395), (205, 21116), (410, 10558), (820, 5279)]