187240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 437760

約数和(自身を除く): 250520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 151, 155, 248, 302, 310, 604, 620, 755, 1208, 1240, 1510, 3020, 4681, 6040, 9362, 18724, 23405, 37448, 46810, 93620, 187240]

約数ペア:

[(1, 187240), (2, 93620), (4, 46810), (5, 37448), (8, 23405), (10, 18724), (20, 9362), (31, 6040), (40, 4681), (62, 3020), (124, 1510), (151, 1240), (155, 1208), (248, 755), (302, 620), (310, 604)]