13233320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7039}}^1$

素因数の和:7097

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 17179480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 7039, 14078, 28156, 35195, 56312, 70390, 140780, 281560, 330833, 661666, 1323332, 1654165, 2646664, 3308330, 6616660, 13233320]

約数ペア:

[(1, 13233320), (2, 6616660), (4, 3308330), (5, 2646664), (8, 1654165), (10, 1323332), (20, 661666), (40, 330833), (47, 281560), (94, 140780), (188, 70390), (235, 56312), (376, 35195), (470, 28156), (940, 14078), (1880, 7039)]