79026560

素因数分解:

$2^7\times 5^1\times {\mathrm{123479}}^1$

素因数の和:123498

約数の個数: 32

約数和(自身を含む): 188924400

約数和(自身を除く): 109897840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 123479, 246958, 493916, 617395, 987832, 1234790, 1975664, 2469580, 3951328, 4939160, 7902656, 9878320, 15805312, 19756640, 39513280, 79026560]

約数ペア:

[(1, 79026560), (2, 39513280), (4, 19756640), (5, 15805312), (8, 9878320), (10, 7902656), (16, 4939160), (20, 3951328), (32, 2469580), (40, 1975664), (64, 1234790), (80, 987832), (128, 617395), (160, 493916), (320, 246958), (640, 123479)]