40380960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{84127}}^1$

素因数の和:84145

約数の個数: 48

約数和(自身を含む): 127201536

約数和(自身を除く): 86820576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 84127, 168254, 252381, 336508, 420635, 504762, 673016, 841270, 1009524, 1261905, 1346032, 1682540, 2019048, 2523810, 2692064, 3365080, 4038096, 5047620, 6730160, 8076192, 10095240, 13460320, 20190480, 40380960]

約数ペア:

[(1, 40380960), (2, 20190480), (3, 13460320), (4, 10095240), (5, 8076192), (6, 6730160), (8, 5047620), (10, 4038096), (12, 3365080), (15, 2692064), (16, 2523810), (20, 2019048), (24, 1682540), (30, 1346032), (32, 1261905), (40, 1009524), (48, 841270), (60, 673016), (80, 504762), (96, 420635), (120, 336508), (160, 252381), (240, 168254), (480, 84127)]