39808868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22067}}^1$

素因数の和:22123

約数の個数: 24

約数和(自身を含む): 77855904

約数和(自身を除く): 38047036

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 22067, 44134, 88268, 242737, 485474, 904747, 970948, 1809494, 3618988, 9952217, 19904434, 39808868]

約数ペア:

[(1, 39808868), (2, 19904434), (4, 9952217), (11, 3618988), (22, 1809494), (41, 970948), (44, 904747), (82, 485474), (164, 242737), (451, 88268), (902, 44134), (1804, 22067)]