22160660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1153}}^1$

素因数の和:1224

約数の個数: 36

約数和(自身を含む): 48128724

約数和(自身を除く): 25968064

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1153, 1922, 2306, 3844, 4612, 4805, 5765, 9610, 11530, 19220, 23060, 35743, 71486, 142972, 178715, 357430, 714860, 1108033, 2216066, 4432132, 5540165, 11080330, 22160660]

約数ペア:

[(1, 22160660), (2, 11080330), (4, 5540165), (5, 4432132), (10, 2216066), (20, 1108033), (31, 714860), (62, 357430), (124, 178715), (155, 142972), (310, 71486), (620, 35743), (961, 23060), (1153, 19220), (1922, 11530), (2306, 9610), (3844, 5765), (4612, 4805)]