8927320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4211}}^1$

素因数の和:4275

約数の個数: 32

約数和(自身を含む): 20470320

約数和(自身を除く): 11543000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4211, 8422, 16844, 21055, 33688, 42110, 84220, 168440, 223183, 446366, 892732, 1115915, 1785464, 2231830, 4463660, 8927320]

約数ペア:

[(1, 8927320), (2, 4463660), (4, 2231830), (5, 1785464), (8, 1115915), (10, 892732), (20, 446366), (40, 223183), (53, 168440), (106, 84220), (212, 42110), (265, 33688), (424, 21055), (530, 16844), (1060, 8422), (2120, 4211)]