25045120

素因数分解:

$2^7\times 5^1\times {\mathrm{39133}}^1$

素因数の和:39152

約数の個数: 32

約数和(自身を含む): 59875020

約数和(自身を除く): 34829900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 39133, 78266, 156532, 195665, 313064, 391330, 626128, 782660, 1252256, 1565320, 2504512, 3130640, 5009024, 6261280, 12522560, 25045120]

約数ペア:

[(1, 25045120), (2, 12522560), (4, 6261280), (5, 5009024), (8, 3130640), (10, 2504512), (16, 1565320), (20, 1252256), (32, 782660), (40, 626128), (64, 391330), (80, 313064), (128, 195665), (160, 156532), (320, 78266), (640, 39133)]