21600940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37243}}^1$

素因数の和:37281

約数の個数: 24

約数和(自身を含む): 46927440

約数和(自身を除く): 25326500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 37243, 74486, 148972, 186215, 372430, 744860, 1080047, 2160094, 4320188, 5400235, 10800470, 21600940]

約数ペア:

[(1, 21600940), (2, 10800470), (4, 5400235), (5, 4320188), (10, 2160094), (20, 1080047), (29, 744860), (58, 372430), (116, 186215), (145, 148972), (290, 74486), (580, 37243)]