98868860

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{27617}}^1$

素因数の和:27805

約数の個数: 24

約数和(自身を含む): 208792080

約数和(自身を除く): 109923220

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 27617, 55234, 110468, 138085, 276170, 552340, 4943443, 9886886, 19773772, 24717215, 49434430, 98868860]

約数ペア:

[(1, 98868860), (2, 49434430), (4, 24717215), (5, 19773772), (10, 9886886), (20, 4943443), (179, 552340), (358, 276170), (716, 138085), (895, 110468), (1790, 55234), (3580, 27617)]