16726040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14419}}^1$

素因数の和:14459

約数の個数: 32

約数和(自身を含む): 38934000

約数和(自身を除く): 22207960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 14419, 28838, 57676, 72095, 115352, 144190, 288380, 418151, 576760, 836302, 1672604, 2090755, 3345208, 4181510, 8363020, 16726040]

約数ペア:

[(1, 16726040), (2, 8363020), (4, 4181510), (5, 3345208), (8, 2090755), (10, 1672604), (20, 836302), (29, 576760), (40, 418151), (58, 288380), (116, 144190), (145, 115352), (232, 72095), (290, 57676), (580, 28838), (1160, 14419)]