26866160

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 62682000

約数和(自身を除く): 35815840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 673, 998, 1346, 1996, 2495, 2692, 3365, 3992, 4990, 5384, 6730, 7984, 9980, 10768, 13460, 19960, 26920, 39920, 53840, 335827, 671654, 1343308, 1679135, 2686616, 3358270, 5373232, 6716540, 13433080, 26866160]

約数ペア:

[(1, 26866160), (2, 13433080), (4, 6716540), (5, 5373232), (8, 3358270), (10, 2686616), (16, 1679135), (20, 1343308), (40, 671654), (80, 335827), (499, 53840), (673, 39920), (998, 26920), (1346, 19960), (1996, 13460), (2495, 10768), (2692, 9980), (3365, 7984), (3992, 6730), (4990, 5384)]