4031260

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 8504496

約数和(自身を除く): 4473236

約数列:

[1, 2, 4, 5, 10, 20, 353, 571, 706, 1142, 1412, 1765, 2284, 2855, 3530, 5710, 7060, 11420, 201563, 403126, 806252, 1007815, 2015630, 4031260]

約数ペア:

[(1, 4031260), (2, 2015630), (4, 1007815), (5, 806252), (10, 403126), (20, 201563), (353, 11420), (571, 7060), (706, 5710), (1142, 3530), (1412, 2855), (1765, 2284)]