105560320

素因数分解:

$2^8\times 5^1\times {\mathrm{82469}}^1$

素因数の和:82490

約数の個数: 36

約数和(自身を含む): 252853020

約数和(自身を除く): 147292700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 82469, 164938, 329876, 412345, 659752, 824690, 1319504, 1649380, 2639008, 3298760, 5278016, 6597520, 10556032, 13195040, 21112064, 26390080, 52780160, 105560320]

約数ペア:

[(1, 105560320), (2, 52780160), (4, 26390080), (5, 21112064), (8, 13195040), (10, 10556032), (16, 6597520), (20, 5278016), (32, 3298760), (40, 2639008), (64, 1649380), (80, 1319504), (128, 824690), (160, 659752), (256, 412345), (320, 329876), (640, 164938), (1280, 82469)]