6663039880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23796571}}^1$

素因数の和:23796589

約数の個数: 32

約数和(自身を含む): 17133531840

約数和(自身を除く): 10470491960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23796571, 47593142, 95186284, 118982855, 166575997, 190372568, 237965710, 333151994, 475931420, 666303988, 832879985, 951862840, 1332607976, 1665759970, 3331519940, 6663039880]

約数ペア:

[(1, 6663039880), (2, 3331519940), (4, 1665759970), (5, 1332607976), (7, 951862840), (8, 832879985), (10, 666303988), (14, 475931420), (20, 333151994), (28, 237965710), (35, 190372568), (40, 166575997), (56, 118982855), (70, 95186284), (140, 47593142), (280, 23796571)]