127886140

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{6883}}^1$

素因数の和:7821

約数の個数: 24

約数和(自身を含む): 268889040

約数和(自身を除く): 141002900

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 6883, 9290, 13766, 18580, 27532, 34415, 68830, 137660, 6394307, 12788614, 25577228, 31971535, 63943070, 127886140]

約数ペア:

[(1, 127886140), (2, 63943070), (4, 31971535), (5, 25577228), (10, 12788614), (20, 6394307), (929, 137660), (1858, 68830), (3716, 34415), (4645, 27532), (6883, 18580), (9290, 13766)]