223039880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{796571}}^1$

素因数の和:796589

約数の個数: 32

約数和(自身を含む): 573531840

約数和(自身を除く): 350491960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 796571, 1593142, 3186284, 3982855, 5575997, 6372568, 7965710, 11151994, 15931420, 22303988, 27879985, 31862840, 44607976, 55759970, 111519940, 223039880]

約数ペア:

[(1, 223039880), (2, 111519940), (4, 55759970), (5, 44607976), (7, 31862840), (8, 27879985), (10, 22303988), (14, 15931420), (20, 11151994), (28, 7965710), (35, 6372568), (40, 5575997), (56, 3982855), (70, 3186284), (140, 1593142), (280, 796571)]