27553720

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2351}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 62233920

約数和(自身を除く): 34680200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2351, 2930, 4702, 5860, 9404, 11720, 11755, 18808, 23510, 47020, 94040, 688843, 1377686, 2755372, 3444215, 5510744, 6888430, 13776860, 27553720]

約数ペア:

[(1, 27553720), (2, 13776860), (4, 6888430), (5, 5510744), (8, 3444215), (10, 2755372), (20, 1377686), (40, 688843), (293, 94040), (586, 47020), (1172, 23510), (1465, 18808), (2344, 11755), (2351, 11720), (2930, 9404), (4702, 5860)]