3003749.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1871}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 181756224

約数和(自身を除く): 103772944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 1871, 2084, 2605, 3742, 4168, 5210, 7484, 8336, 9355, 10420, 14968, 18710, 20840, 29936, 37420, 41680, 74840, 149680, 974791, 1949582, 3899164, 4873955, 7798328, 9747910, 15596656, 19495820, 38991640, 77983280]

約数ペア:

[(1, 77983280), (2, 38991640), (4, 19495820), (5, 15596656), (8, 9747910), (10, 7798328), (16, 4873955), (20, 3899164), (40, 1949582), (80, 974791), (521, 149680), (1042, 74840), (1871, 41680), (2084, 37420), (2605, 29936), (3742, 20840), (4168, 18710), (5210, 14968), (7484, 10420), (8336, 9355)]