110398480

素因数分解:

$2^4\times 5^1\times {\mathrm{1379981}}^1$

素因数の和:1379994

約数の個数: 20

約数和(自身を含む): 256676652

約数和(自身を除く): 146278172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1379981, 2759962, 5519924, 6899905, 11039848, 13799810, 22079696, 27599620, 55199240, 110398480]

約数ペア:

[(1, 110398480), (2, 55199240), (4, 27599620), (5, 22079696), (8, 13799810), (10, 11039848), (16, 6899905), (20, 5519924), (40, 2759962), (80, 1379981)]