10010240

素因数分解:

$2^7\times 5^1\times {\mathrm{15641}}^1$

素因数の和:15660

約数の個数: 32

約数和(自身を含む): 23932260

約数和(自身を除く): 13922020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 15641, 31282, 62564, 78205, 125128, 156410, 250256, 312820, 500512, 625640, 1001024, 1251280, 2002048, 2502560, 5005120, 10010240]

約数ペア:

[(1, 10010240), (2, 5005120), (4, 2502560), (5, 2002048), (8, 1251280), (10, 1001024), (16, 625640), (20, 500512), (32, 312820), (40, 250256), (64, 156410), (80, 125128), (128, 78205), (160, 62564), (320, 31282), (640, 15641)]