47493860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76603}}^1$

素因数の和:76643

約数の個数: 24

約数和(自身を含む): 102955776

約数和(自身を除く): 55461916

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 76603, 153206, 306412, 383015, 766030, 1532060, 2374693, 4749386, 9498772, 11873465, 23746930, 47493860]

約数ペア:

[(1, 47493860), (2, 23746930), (4, 11873465), (5, 9498772), (10, 4749386), (20, 2374693), (31, 1532060), (62, 766030), (124, 383015), (155, 306412), (310, 153206), (620, 76603)]