86523520

素因数分解:

$2^7\times 5^1\times {\mathrm{135193}}^1$

素因数の和:135212

約数の個数: 32

約数和(自身を含む): 206846820

約数和(自身を除く): 120323300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 135193, 270386, 540772, 675965, 1081544, 1351930, 2163088, 2703860, 4326176, 5407720, 8652352, 10815440, 17304704, 21630880, 43261760, 86523520]

約数ペア:

[(1, 86523520), (2, 43261760), (4, 21630880), (5, 17304704), (8, 10815440), (10, 8652352), (16, 5407720), (20, 4326176), (32, 2703860), (40, 2163088), (64, 1351930), (80, 1081544), (128, 675965), (160, 540772), (320, 270386), (640, 135193)]