4172380

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 8809920

約数和(自身を除く): 4637540

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 911, 916, 1145, 1822, 2290, 3644, 4555, 4580, 9110, 18220, 208619, 417238, 834476, 1043095, 2086190, 4172380]

約数ペア:

[(1, 4172380), (2, 2086190), (4, 1043095), (5, 834476), (10, 417238), (20, 208619), (229, 18220), (458, 9110), (911, 4580), (916, 4555), (1145, 3644), (1822, 2290)]