1953320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2539480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1039, 1880, 2078, 4156, 5195, 8312, 10390, 20780, 41560, 48833, 97666, 195332, 244165, 390664, 488330, 976660, 1953320]

約数ペア:

[(1, 1953320), (2, 976660), (4, 488330), (5, 390664), (8, 244165), (10, 195332), (20, 97666), (40, 48833), (47, 41560), (94, 20780), (188, 10390), (235, 8312), (376, 5195), (470, 4156), (940, 2078), (1039, 1880)]