4961920

素因数分解:

$2^7\times 5^1\times {\mathrm{7753}}^1$

素因数の和:7772

約数の個数: 32

約数和(自身を含む): 11863620

約数和(自身を除く): 6901700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7753, 15506, 31012, 38765, 62024, 77530, 124048, 155060, 248096, 310120, 496192, 620240, 992384, 1240480, 2480960, 4961920]

約数ペア:

[(1, 4961920), (2, 2480960), (4, 1240480), (5, 992384), (8, 620240), (10, 496192), (16, 310120), (20, 248096), (32, 155060), (40, 124048), (64, 77530), (80, 62024), (128, 38765), (160, 31012), (320, 15506), (640, 7753)]