12682609040

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{564173}}^1$

素因数の和:564467

約数の個数: 40

約数和(自身を含む): 29592054648

約数和(自身を除く): 16909445608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 11240, 22480, 564173, 1128346, 2256692, 2820865, 4513384, 5641730, 9026768, 11283460, 22566920, 45133840, 158532613, 317065226, 634130452, 792663065, 1268260904, 1585326130, 2536521808, 3170652260, 6341304520, 12682609040]

約数ペア:

[(1, 12682609040), (2, 6341304520), (4, 3170652260), (5, 2536521808), (8, 1585326130), (10, 1268260904), (16, 792663065), (20, 634130452), (40, 317065226), (80, 158532613), (281, 45133840), (562, 22566920), (1124, 11283460), (1405, 9026768), (2248, 5641730), (2810, 4513384), (4496, 2820865), (5620, 2256692), (11240, 1128346), (22480, 564173)]