69091420

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{9413}}^1$

素因数の和:9789

約数の個数: 24

約数和(自身を含む): 145502784

約数和(自身を除く): 76411364

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 9413, 18826, 37652, 47065, 94130, 188260, 3454571, 6909142, 13818284, 17272855, 34545710, 69091420]

約数ペア:

[(1, 69091420), (2, 34545710), (4, 17272855), (5, 13818284), (10, 6909142), (20, 3454571), (367, 188260), (734, 94130), (1468, 47065), (1835, 37652), (3670, 18826), (7340, 9413)]