48686740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 111121920

約数和(自身を除く): 62435180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 4133, 5890, 8266, 11780, 16532, 20665, 41330, 78527, 82660, 128123, 157054, 256246, 314108, 392635, 512492, 640615, 785270, 1281230, 1570540, 2434337, 2562460, 4868674, 9737348, 12171685, 24343370, 48686740]

約数ペア:

[(1, 48686740), (2, 24343370), (4, 12171685), (5, 9737348), (10, 4868674), (19, 2562460), (20, 2434337), (31, 1570540), (38, 1281230), (62, 785270), (76, 640615), (95, 512492), (124, 392635), (155, 314108), (190, 256246), (310, 157054), (380, 128123), (589, 82660), (620, 78527), (1178, 41330), (2356, 20665), (2945, 16532), (4133, 11780), (5890, 8266)]