6239080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 14273640

約数和(自身を除く): 8034560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2557, 5114, 10228, 12785, 20456, 25570, 51140, 102280, 155977, 311954, 623908, 779885, 1247816, 1559770, 3119540, 6239080]

約数ペア:

[(1, 6239080), (2, 3119540), (4, 1559770), (5, 1247816), (8, 779885), (10, 623908), (20, 311954), (40, 155977), (61, 102280), (122, 51140), (244, 25570), (305, 20456), (488, 12785), (610, 10228), (1220, 5114), (2440, 2557)]