38922580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{881}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 83608308

約数和(自身を除く): 44685728

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 881, 940, 1762, 2209, 3524, 4405, 4418, 8810, 8836, 11045, 17620, 22090, 41407, 44180, 82814, 165628, 207035, 414070, 828140, 1946129, 3892258, 7784516, 9730645, 19461290, 38922580]

約数ペア:

[(1, 38922580), (2, 19461290), (4, 9730645), (5, 7784516), (10, 3892258), (20, 1946129), (47, 828140), (94, 414070), (188, 207035), (235, 165628), (470, 82814), (881, 44180), (940, 41407), (1762, 22090), (2209, 17620), (3524, 11045), (4405, 8836), (4418, 8810)]