57868280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30781}}^1$

素因数の和:30839

約数の個数: 32

約数和(自身を含む): 132978240

約数和(自身を除く): 75109960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 30781, 61562, 123124, 153905, 246248, 307810, 615620, 1231240, 1446707, 2893414, 5786828, 7233535, 11573656, 14467070, 28934140, 57868280]

約数ペア:

[(1, 57868280), (2, 28934140), (4, 14467070), (5, 11573656), (8, 7233535), (10, 5786828), (20, 2893414), (40, 1446707), (47, 1231240), (94, 615620), (188, 307810), (235, 246248), (376, 153905), (470, 123124), (940, 61562), (1880, 30781)]