27130280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14431}}^1$

素因数の和:14489

約数の個数: 32

約数和(自身を含む): 62346240

約数和(自身を除く): 35215960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14431, 28862, 57724, 72155, 115448, 144310, 288620, 577240, 678257, 1356514, 2713028, 3391285, 5426056, 6782570, 13565140, 27130280]

約数ペア:

[(1, 27130280), (2, 13565140), (4, 6782570), (5, 5426056), (8, 3391285), (10, 2713028), (20, 1356514), (40, 678257), (47, 577240), (94, 288620), (188, 144310), (235, 115448), (376, 72155), (470, 57724), (940, 28862), (1880, 14431)]