5259320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11953}}^1$

素因数の和:11975

約数の個数: 32

約数和(自身を含む): 12910320

約数和(自身を除く): 7651000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11953, 23906, 47812, 59765, 95624, 119530, 131483, 239060, 262966, 478120, 525932, 657415, 1051864, 1314830, 2629660, 5259320]

約数ペア:

[(1, 5259320), (2, 2629660), (4, 1314830), (5, 1051864), (8, 657415), (10, 525932), (11, 478120), (20, 262966), (22, 239060), (40, 131483), (44, 119530), (55, 95624), (88, 59765), (110, 47812), (220, 23906), (440, 11953)]