210147320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{228421}}^1$

素因数の和:228455

約数の個数: 32

約数和(自身を含む): 493391520

約数和(自身を除く): 283244200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 228421, 456842, 913684, 1142105, 1827368, 2284210, 4568420, 5253683, 9136840, 10507366, 21014732, 26268415, 42029464, 52536830, 105073660, 210147320]

約数ペア:

[(1, 210147320), (2, 105073660), (4, 52536830), (5, 42029464), (8, 26268415), (10, 21014732), (20, 10507366), (23, 9136840), (40, 5253683), (46, 4568420), (92, 2284210), (115, 1827368), (184, 1142105), (230, 913684), (460, 456842), (920, 228421)]