42425920

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 101690424

約数和(自身を除く): 59264504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 673, 788, 985, 1346, 1576, 1970, 2692, 3152, 3365, 3940, 5384, 6304, 6730, 7880, 10768, 12608, 13460, 15760, 21536, 26920, 31520, 43072, 53840, 63040, 107680, 132581, 215360, 265162, 530324, 662905, 1060648, 1325810, 2121296, 2651620, 4242592, 5303240, 8485184, 10606480, 21212960, 42425920]

約数ペア:

[(1, 42425920), (2, 21212960), (4, 10606480), (5, 8485184), (8, 5303240), (10, 4242592), (16, 2651620), (20, 2121296), (32, 1325810), (40, 1060648), (64, 662905), (80, 530324), (160, 265162), (197, 215360), (320, 132581), (394, 107680), (673, 63040), (788, 53840), (985, 43072), (1346, 31520), (1576, 26920), (1970, 21536), (2692, 15760), (3152, 13460), (3365, 12608), (3940, 10768), (5384, 7880), (6304, 6730)]