54601840

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9613}}^1$

素因数の和:9697

約数の個数: 40

約数和(自身を含む): 128750688

約数和(自身を除く): 74148848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 9613, 19226, 38452, 48065, 76904, 96130, 153808, 192260, 384520, 682523, 769040, 1365046, 2730092, 3412615, 5460184, 6825230, 10920368, 13650460, 27300920, 54601840]

約数ペア:

[(1, 54601840), (2, 27300920), (4, 13650460), (5, 10920368), (8, 6825230), (10, 5460184), (16, 3412615), (20, 2730092), (40, 1365046), (71, 769040), (80, 682523), (142, 384520), (284, 192260), (355, 153808), (568, 96130), (710, 76904), (1136, 48065), (1420, 38452), (2840, 19226), (5680, 9613)]