12159940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46769}}^1$

素因数の和:46791

約数の個数: 24

約数和(自身を含む): 27500760

約数和(自身を除く): 15340820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 46769, 93538, 187076, 233845, 467690, 607997, 935380, 1215994, 2431988, 3039985, 6079970, 12159940]

約数ペア:

[(1, 12159940), (2, 6079970), (4, 3039985), (5, 2431988), (10, 1215994), (13, 935380), (20, 607997), (26, 467690), (52, 233845), (65, 187076), (130, 93538), (260, 46769)]