134452880

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{5981}}^1$

素因数の和:6275

約数の個数: 40

約数和(自身を含む): 313767864

約数和(自身を除く): 179314984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 5981, 11240, 11962, 22480, 23924, 29905, 47848, 59810, 95696, 119620, 239240, 478480, 1680661, 3361322, 6722644, 8403305, 13445288, 16806610, 26890576, 33613220, 67226440, 134452880]

約数ペア:

[(1, 134452880), (2, 67226440), (4, 33613220), (5, 26890576), (8, 16806610), (10, 13445288), (16, 8403305), (20, 6722644), (40, 3361322), (80, 1680661), (281, 478480), (562, 239240), (1124, 119620), (1405, 95696), (2248, 59810), (2810, 47848), (4496, 29905), (5620, 23924), (5981, 22480), (11240, 11962)]