53049340

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29803}}^1$

素因数の和:29901

約数の個数: 24

約数和(自身を含む): 112659120

約数和(自身を除く): 59609780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 29803, 59606, 119212, 149015, 298030, 596060, 2652467, 5304934, 10609868, 13262335, 26524670, 53049340]

約数ペア:

[(1, 53049340), (2, 26524670), (4, 13262335), (5, 10609868), (10, 5304934), (20, 2652467), (89, 596060), (178, 298030), (356, 149015), (445, 119212), (890, 59606), (1780, 29803)]