8266647320

素因数分解:

$2^3\times 5^1\times {\mathrm{2801}}^1\times {\mathrm{73783}}^1$

素因数の和:76595

約数の個数: 32

約数和(自身を含む): 18606849120

約数和(自身を除く): 10340201800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2801, 5602, 11204, 14005, 22408, 28010, 56020, 73783, 112040, 147566, 295132, 368915, 590264, 737830, 1475660, 2951320, 206666183, 413332366, 826664732, 1033330915, 1653329464, 2066661830, 4133323660, 8266647320]

約数ペア:

[(1, 8266647320), (2, 4133323660), (4, 2066661830), (5, 1653329464), (8, 1033330915), (10, 826664732), (20, 413332366), (40, 206666183), (2801, 2951320), (5602, 1475660), (11204, 737830), (14005, 590264), (22408, 368915), (28010, 295132), (56020, 147566), (73783, 112040)]