63445120

素因数分解:

$2^7\times 5^1\times {\mathrm{99133}}^1$

素因数の和:99152

約数の個数: 32

約数和(自身を含む): 151675020

約数和(自身を除く): 88229900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 99133, 198266, 396532, 495665, 793064, 991330, 1586128, 1982660, 3172256, 3965320, 6344512, 7930640, 12689024, 15861280, 31722560, 63445120]

約数ペア:

[(1, 63445120), (2, 31722560), (4, 15861280), (5, 12689024), (8, 7930640), (10, 6344512), (16, 3965320), (20, 3172256), (32, 1982660), (40, 1586128), (64, 991330), (80, 793064), (128, 495665), (160, 396532), (320, 198266), (640, 99133)]