400522030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{976883}}^1$

素因数の和:976931

約数の個数: 16

約数和(自身を含む): 738524304

約数和(自身を除く): 338002274

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 976883, 1953766, 4884415, 9768830, 40052203, 80104406, 200261015, 400522030]

約数ペア:

[(1, 400522030), (2, 200261015), (5, 80104406), (10, 40052203), (41, 9768830), (82, 4884415), (205, 1953766), (410, 976883)]