87134440

素因数分解:

$2^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{2467}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 196354080

約数和(自身を除く): 109219640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 883, 1766, 2467, 3532, 4415, 4934, 7064, 8830, 9868, 12335, 17660, 19736, 24670, 35320, 49340, 98680, 2178361, 4356722, 8713444, 10891805, 17426888, 21783610, 43567220, 87134440]

約数ペア:

[(1, 87134440), (2, 43567220), (4, 21783610), (5, 17426888), (8, 10891805), (10, 8713444), (20, 4356722), (40, 2178361), (883, 98680), (1766, 49340), (2467, 35320), (3532, 24670), (4415, 19736), (4934, 17660), (7064, 12335), (8830, 9868)]