57441920

素因数分解:

$2^7\times 5^1\times {\mathrm{89753}}^1$

素因数の和:89772

約数の個数: 32

約数和(自身を含む): 137323620

約数和(自身を除く): 79881700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 89753, 179506, 359012, 448765, 718024, 897530, 1436048, 1795060, 2872096, 3590120, 5744192, 7180240, 11488384, 14360480, 28720960, 57441920]

約数ペア:

[(1, 57441920), (2, 28720960), (4, 14360480), (5, 11488384), (8, 7180240), (10, 5744192), (16, 3590120), (20, 2872096), (32, 1795060), (40, 1436048), (64, 897530), (80, 718024), (128, 448765), (160, 359012), (320, 179506), (640, 89753)]