38925740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{278041}}^1$

素因数の和:278057

約数の個数: 24

約数和(自身を含む): 93422112

約数和(自身を除く): 54496372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 278041, 556082, 1112164, 1390205, 1946287, 2780410, 3892574, 5560820, 7785148, 9731435, 19462870, 38925740]

約数ペア:

[(1, 38925740), (2, 19462870), (4, 9731435), (5, 7785148), (7, 5560820), (10, 3892574), (14, 2780410), (20, 1946287), (28, 1390205), (35, 1112164), (70, 556082), (140, 278041)]