8367052060

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{941}}^1\times {\mathrm{1087}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 17648709120

約数和(自身を除く): 9281657060

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 941, 1087, 1636, 1882, 2045, 2174, 3764, 4090, 4348, 4705, 5435, 8180, 9410, 10870, 18820, 21740, 384869, 444583, 769738, 889166, 1022867, 1539476, 1778332, 1924345, 2045734, 2222915, 3848690, 4091468, 4445830, 5114335, 7697380, 8891660, 10228670, 20457340, 418352603, 836705206, 1673410412, 2091763015, 4183526030, 8367052060]

約数ペア:

[(1, 8367052060), (2, 4183526030), (4, 2091763015), (5, 1673410412), (10, 836705206), (20, 418352603), (409, 20457340), (818, 10228670), (941, 8891660), (1087, 7697380), (1636, 5114335), (1882, 4445830), (2045, 4091468), (2174, 3848690), (3764, 2222915), (4090, 2045734), (4348, 1924345), (4705, 1778332), (5435, 1539476), (8180, 1022867), (9410, 889166), (10870, 769738), (18820, 444583), (21740, 384869)]