3187763680

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{280613}}^1$

素因数の和:280699

約数の個数: 48

約数和(自身を含む): 7637190624

約数和(自身を除く): 4449426944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 280613, 561226, 1122452, 1403065, 2244904, 2806130, 4489808, 5612260, 8979616, 11224520, 19923523, 22449040, 39847046, 44898080, 79694092, 99617615, 159388184, 199235230, 318776368, 398470460, 637552736, 796940920, 1593881840, 3187763680]

約数ペア:

[(1, 3187763680), (2, 1593881840), (4, 796940920), (5, 637552736), (8, 398470460), (10, 318776368), (16, 199235230), (20, 159388184), (32, 99617615), (40, 79694092), (71, 44898080), (80, 39847046), (142, 22449040), (160, 19923523), (284, 11224520), (355, 8979616), (568, 5612260), (710, 4489808), (1136, 2806130), (1420, 2244904), (2272, 1403065), (2840, 1122452), (5680, 561226), (11360, 280613)]