101883520

素因数分解:

$2^7\times 5^1\times {\mathrm{159193}}^1$

素因数の和:159212

約数の個数: 32

約数和(自身を含む): 243566820

約数和(自身を除く): 141683300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 159193, 318386, 636772, 795965, 1273544, 1591930, 2547088, 3183860, 5094176, 6367720, 10188352, 12735440, 20376704, 25470880, 50941760, 101883520]

約数ペア:

[(1, 101883520), (2, 50941760), (4, 25470880), (5, 20376704), (8, 12735440), (10, 10188352), (16, 6367720), (20, 5094176), (32, 3183860), (40, 2547088), (64, 1591930), (80, 1273544), (128, 795965), (160, 636772), (320, 318386), (640, 159193)]