56700520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61631}}^1$

素因数の和:61665

約数の個数: 32

約数和(自身を含む): 133125120

約数和(自身を除く): 76424600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 61631, 123262, 246524, 308155, 493048, 616310, 1232620, 1417513, 2465240, 2835026, 5670052, 7087565, 11340104, 14175130, 28350260, 56700520]

約数ペア:

[(1, 56700520), (2, 28350260), (4, 14175130), (5, 11340104), (8, 7087565), (10, 5670052), (20, 2835026), (23, 2465240), (40, 1417513), (46, 1232620), (92, 616310), (115, 493048), (184, 308155), (230, 246524), (460, 123262), (920, 61631)]