26762420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78713}}^1$

素因数の和:78739

約数の個数: 24

約数和(自身を含む): 59507784

約数和(自身を除く): 32745364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 78713, 157426, 314852, 393565, 787130, 1338121, 1574260, 2676242, 5352484, 6690605, 13381210, 26762420]

約数ペア:

[(1, 26762420), (2, 13381210), (4, 6690605), (5, 5352484), (10, 2676242), (17, 1574260), (20, 1338121), (34, 787130), (68, 393565), (85, 314852), (170, 157426), (340, 78713)]