4985920

素因数分解:

$2^6\times 5^1\times {\mathrm{15581}}^1$

素因数の和:15598

約数の個数: 28

約数和(自身を含む): 11873484

約数和(自身を除く): 6887564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15581, 31162, 62324, 77905, 124648, 155810, 249296, 311620, 498592, 623240, 997184, 1246480, 2492960, 4985920]

約数ペア:

[(1, 4985920), (2, 2492960), (4, 1246480), (5, 997184), (8, 623240), (10, 498592), (16, 311620), (20, 249296), (32, 155810), (40, 124648), (64, 77905), (80, 62324), (160, 31162), (320, 15581)]