13959940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14851}}^1$

素因数の和:14907

約数の個数: 24

約数和(自身を含む): 29941632

約数和(自身を除く): 15981692

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 14851, 29702, 59404, 74255, 148510, 297020, 697997, 1395994, 2791988, 3489985, 6979970, 13959940]

約数ペア:

[(1, 13959940), (2, 6979970), (4, 3489985), (5, 2791988), (10, 1395994), (20, 697997), (47, 297020), (94, 148510), (188, 74255), (235, 59404), (470, 29702), (940, 14851)]