101373920

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1301}}^1$

素因数の和:1803

約数の個数: 48

約数和(自身を含む): 240172128

約数和(自身を除く): 138798208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 974, 1301, 1948, 2435, 2602, 3896, 4870, 5204, 6505, 7792, 9740, 10408, 13010, 15584, 19480, 20816, 26020, 38960, 41632, 52040, 77920, 104080, 208160, 633587, 1267174, 2534348, 3167935, 5068696, 6335870, 10137392, 12671740, 20274784, 25343480, 50686960, 101373920]

約数ペア:

[(1, 101373920), (2, 50686960), (4, 25343480), (5, 20274784), (8, 12671740), (10, 10137392), (16, 6335870), (20, 5068696), (32, 3167935), (40, 2534348), (80, 1267174), (160, 633587), (487, 208160), (974, 104080), (1301, 77920), (1948, 52040), (2435, 41632), (2602, 38960), (3896, 26020), (4870, 20816), (5204, 19480), (6505, 15584), (7792, 13010), (9740, 10408)]