27300920

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9613}}^1$

素因数の和:9695

約数の個数: 32

約数和(自身を含む): 62298720

約数和(自身を除く): 34997800

約数列:

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

約数ペア:

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