24882740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 54093312

約数和(自身を除く): 29210572

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 188, 206, 235, 257, 412, 470, 514, 515, 940, 1028, 1030, 1285, 2060, 2570, 4841, 5140, 9682, 12079, 19364, 24158, 24205, 26471, 48316, 48410, 52942, 60395, 96820, 105884, 120790, 132355, 241580, 264710, 529420, 1244137, 2488274, 4976548, 6220685, 12441370, 24882740]

約数ペア:

[(1, 24882740), (2, 12441370), (4, 6220685), (5, 4976548), (10, 2488274), (20, 1244137), (47, 529420), (94, 264710), (103, 241580), (188, 132355), (206, 120790), (235, 105884), (257, 96820), (412, 60395), (470, 52942), (514, 48410), (515, 48316), (940, 26471), (1028, 24205), (1030, 24158), (1285, 19364), (2060, 12079), (2570, 9682), (4841, 5140)]