5124920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 11905920

約数和(自身を除く): 6781000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4133, 8266, 16532, 20665, 33064, 41330, 82660, 128123, 165320, 256246, 512492, 640615, 1024984, 1281230, 2562460, 5124920]

約数ペア:

[(1, 5124920), (2, 2562460), (4, 1281230), (5, 1024984), (8, 640615), (10, 512492), (20, 256246), (31, 165320), (40, 128123), (62, 82660), (124, 41330), (155, 33064), (248, 20665), (310, 16532), (620, 8266), (1240, 4133)]