52581320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119503}}^1$

素因数の和:119525

約数の個数: 32

約数和(自身を含む): 129064320

約数和(自身を除く): 76483000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 119503, 239006, 478012, 597515, 956024, 1195030, 1314533, 2390060, 2629066, 4780120, 5258132, 6572665, 10516264, 13145330, 26290660, 52581320]

約数ペア:

[(1, 52581320), (2, 26290660), (4, 13145330), (5, 10516264), (8, 6572665), (10, 5258132), (11, 4780120), (20, 2629066), (22, 2390060), (40, 1314533), (44, 1195030), (55, 956024), (88, 597515), (110, 478012), (220, 239006), (440, 119503)]