27585340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 61437600

約数和(自身を除く): 33852260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 317, 380, 458, 634, 916, 1145, 1268, 1585, 2290, 3170, 4351, 4580, 6023, 6340, 8702, 12046, 17404, 21755, 24092, 30115, 43510, 60230, 72593, 87020, 120460, 145186, 290372, 362965, 725930, 1379267, 1451860, 2758534, 5517068, 6896335, 13792670, 27585340]

約数ペア:

[(1, 27585340), (2, 13792670), (4, 6896335), (5, 5517068), (10, 2758534), (19, 1451860), (20, 1379267), (38, 725930), (76, 362965), (95, 290372), (190, 145186), (229, 120460), (317, 87020), (380, 72593), (458, 60230), (634, 43510), (916, 30115), (1145, 24092), (1268, 21755), (1585, 17404), (2290, 12046), (3170, 8702), (4351, 6340), (4580, 6023)]