47118140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75997}}^1$

素因数の和:76037

約数の個数: 24

約数和(自身を含む): 102141312

約数和(自身を除く): 55023172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 75997, 151994, 303988, 379985, 759970, 1519940, 2355907, 4711814, 9423628, 11779535, 23559070, 47118140]

約数ペア:

[(1, 47118140), (2, 23559070), (4, 11779535), (5, 9423628), (10, 4711814), (20, 2355907), (31, 1519940), (62, 759970), (124, 379985), (155, 303988), (310, 151994), (620, 75997)]