13113320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29803}}^1$

素因数の和:29825

約数の個数: 32

約数和(自身を含む): 32188320

約数和(自身を除く): 19075000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 29803, 59606, 119212, 149015, 238424, 298030, 327833, 596060, 655666, 1192120, 1311332, 1639165, 2622664, 3278330, 6556660, 13113320]

約数ペア:

[(1, 13113320), (2, 6556660), (4, 3278330), (5, 2622664), (8, 1639165), (10, 1311332), (11, 1192120), (20, 655666), (22, 596060), (40, 327833), (44, 298030), (55, 238424), (88, 149015), (110, 119212), (220, 59606), (440, 29803)]