57356960

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 136533600

約数和(自身を除く): 79176640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2579, 2780, 4448, 5158, 5560, 10316, 11120, 12895, 20632, 22240, 25790, 41264, 51580, 82528, 103160, 206320, 358481, 412640, 716962, 1433924, 1792405, 2867848, 3584810, 5735696, 7169620, 11471392, 14339240, 28678480, 57356960]

約数ペア:

[(1, 57356960), (2, 28678480), (4, 14339240), (5, 11471392), (8, 7169620), (10, 5735696), (16, 3584810), (20, 2867848), (32, 1792405), (40, 1433924), (80, 716962), (139, 412640), (160, 358481), (278, 206320), (556, 103160), (695, 82528), (1112, 51580), (1390, 41264), (2224, 25790), (2579, 22240), (2780, 20632), (4448, 12895), (5158, 11120), (5560, 10316)]