1948280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 4471200

約数和(自身を除く): 2522920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 919, 1060, 1838, 2120, 3676, 4595, 7352, 9190, 18380, 36760, 48707, 97414, 194828, 243535, 389656, 487070, 974140, 1948280]

約数ペア:

[(1, 1948280), (2, 974140), (4, 487070), (5, 389656), (8, 243535), (10, 194828), (20, 97414), (40, 48707), (53, 36760), (106, 18380), (212, 9190), (265, 7352), (424, 4595), (530, 3676), (919, 2120), (1060, 1838)]