51075160

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2083}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 115161840

約数和(自身を除く): 64086680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2083, 2452, 3065, 4166, 4904, 6130, 8332, 10415, 12260, 16664, 20830, 24520, 41660, 83320, 1276879, 2553758, 5107516, 6384395, 10215032, 12768790, 25537580, 51075160]

約数ペア:

[(1, 51075160), (2, 25537580), (4, 12768790), (5, 10215032), (8, 6384395), (10, 5107516), (20, 2553758), (40, 1276879), (613, 83320), (1226, 41660), (2083, 24520), (2452, 20830), (3065, 16664), (4166, 12260), (4904, 10415), (6130, 8332)]