57231920

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1063}}^1$

素因数の和:1749

約数の個数: 40

約数和(自身を含む): 133387296

約数和(自身を除く): 76155376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1063, 1346, 2126, 2692, 3365, 4252, 5315, 5384, 6730, 8504, 10630, 10768, 13460, 17008, 21260, 26920, 42520, 53840, 85040, 715399, 1430798, 2861596, 3576995, 5723192, 7153990, 11446384, 14307980, 28615960, 57231920]

約数ペア:

[(1, 57231920), (2, 28615960), (4, 14307980), (5, 11446384), (8, 7153990), (10, 5723192), (16, 3576995), (20, 2861596), (40, 1430798), (80, 715399), (673, 85040), (1063, 53840), (1346, 42520), (2126, 26920), (2692, 21260), (3365, 17008), (4252, 13460), (5315, 10768), (5384, 10630), (6730, 8504)]