165260140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{36083}}^1$

素因数の和:36321

約数の個数: 24

約数和(自身を含む): 348571440

約数和(自身を除く): 183311300

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 36083, 72166, 144332, 180415, 360830, 721660, 8263007, 16526014, 33052028, 41315035, 82630070, 165260140]

約数ペア:

[(1, 165260140), (2, 82630070), (4, 41315035), (5, 33052028), (10, 16526014), (20, 8263007), (229, 721660), (458, 360830), (916, 180415), (1145, 144332), (2290, 72166), (4580, 36083)]