1943320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 4604400

約数和(自身を除く): 2661080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2557, 5114, 10228, 12785, 20456, 25570, 48583, 51140, 97166, 102280, 194332, 242915, 388664, 485830, 971660, 1943320]

約数ペア:

[(1, 1943320), (2, 971660), (4, 485830), (5, 388664), (8, 242915), (10, 194332), (19, 102280), (20, 97166), (38, 51140), (40, 48583), (76, 25570), (95, 20456), (152, 12785), (190, 10228), (380, 5114), (760, 2557)]