1142170240

素因数分解:

$2^7\times 5^1\times {\mathrm{1784641}}^1$

素因数の和:1784660

約数の個数: 32

約数和(自身を含む): 2730502260

約数和(自身を除く): 1588332020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1784641, 3569282, 7138564, 8923205, 14277128, 17846410, 28554256, 35692820, 57108512, 71385640, 114217024, 142771280, 228434048, 285542560, 571085120, 1142170240]

約数ペア:

[(1, 1142170240), (2, 571085120), (4, 285542560), (5, 228434048), (8, 142771280), (10, 114217024), (16, 71385640), (20, 57108512), (32, 35692820), (40, 28554256), (64, 17846410), (80, 14277128), (128, 8923205), (160, 7138564), (320, 3569282), (640, 1784641)]