53150920

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3083}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 119905920

約数和(自身を除く): 66755000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3083, 3448, 4310, 6166, 8620, 12332, 15415, 17240, 24664, 30830, 61660, 123320, 1328773, 2657546, 5315092, 6643865, 10630184, 13287730, 26575460, 53150920]

約数ペア:

[(1, 53150920), (2, 26575460), (4, 13287730), (5, 10630184), (8, 6643865), (10, 5315092), (20, 2657546), (40, 1328773), (431, 123320), (862, 61660), (1724, 30830), (2155, 24664), (3083, 17240), (3448, 15415), (4310, 12332), (6166, 8620)]