61157120

素因数分解:

$2^8\times 5^1\times {\mathrm{47779}}^1$

素因数の和:47800

約数の個数: 36

約数和(自身を含む): 146493480

約数和(自身を除く): 85336360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 47779, 95558, 191116, 238895, 382232, 477790, 764464, 955580, 1528928, 1911160, 3057856, 3822320, 6115712, 7644640, 12231424, 15289280, 30578560, 61157120]

約数ペア:

[(1, 61157120), (2, 30578560), (4, 15289280), (5, 12231424), (8, 7644640), (10, 6115712), (16, 3822320), (20, 3057856), (32, 1911160), (40, 1528928), (64, 955580), (80, 764464), (128, 477790), (160, 382232), (256, 238895), (320, 191116), (640, 95558), (1280, 47779)]