13131880

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1409}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 29694600

約数和(自身を除く): 16562720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1409, 1864, 2330, 2818, 4660, 5636, 7045, 9320, 11272, 14090, 28180, 56360, 328297, 656594, 1313188, 1641485, 2626376, 3282970, 6565940, 13131880]

約数ペア:

[(1, 13131880), (2, 6565940), (4, 3282970), (5, 2626376), (8, 1641485), (10, 1313188), (20, 656594), (40, 328297), (233, 56360), (466, 28180), (932, 14090), (1165, 11272), (1409, 9320), (1864, 7045), (2330, 5636), (2818, 4660)]