79035520

素因数分解:

$2^7\times 5^1\times {\mathrm{123493}}^1$

素因数の和:123512

約数の個数: 32

約数和(自身を含む): 188945820

約数和(自身を除く): 109910300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 123493, 246986, 493972, 617465, 987944, 1234930, 1975888, 2469860, 3951776, 4939720, 7903552, 9879440, 15807104, 19758880, 39517760, 79035520]

約数ペア:

[(1, 79035520), (2, 39517760), (4, 19758880), (5, 15807104), (8, 9879440), (10, 7903552), (16, 4939720), (20, 3951776), (32, 2469860), (40, 1975888), (64, 1234930), (80, 987944), (128, 617465), (160, 493972), (320, 246986), (640, 123493)]