40806400306

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1\times {\mathrm{10499}}^1$

素因数の和:11958

約数の個数: 32

約数和(自身を含む): 70326144000

約数和(自身を除く): 29519743694

約数列:

[1, 2, 7, 14, 227, 454, 1223, 1589, 2446, 3178, 8561, 10499, 17122, 20998, 73493, 146986, 277621, 555242, 1943347, 2383273, 3886694, 4766546, 12840277, 16682911, 25680554, 33365822, 89881939, 179763878, 2914742879, 5829485758, 20403200153, 40806400306]

約数ペア:

[(1, 40806400306), (2, 20403200153), (7, 5829485758), (14, 2914742879), (227, 179763878), (454, 89881939), (1223, 33365822), (1589, 25680554), (2446, 16682911), (3178, 12840277), (8561, 4766546), (10499, 3886694), (17122, 2383273), (20998, 1943347), (73493, 555242), (146986, 277621)]