8300140

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4663}}^1$

素因数の和:4761

約数の個数: 24

約数和(自身を含む): 17629920

約数和(自身を除く): 9329780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 4663, 9326, 18652, 23315, 46630, 93260, 415007, 830014, 1660028, 2075035, 4150070, 8300140]

約数ペア:

[(1, 8300140), (2, 4150070), (4, 2075035), (5, 1660028), (10, 830014), (20, 415007), (89, 93260), (178, 46630), (356, 23315), (445, 18652), (890, 9326), (1780, 4663)]