3996373.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{937}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 57743280

約数和(自身を除く): 32144440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 937, 1366, 1874, 2732, 3415, 3748, 4685, 5464, 6830, 7496, 9370, 13660, 18740, 27320, 37480, 639971, 1279942, 2559884, 3199855, 5119768, 6399710, 12799420, 25598840]

約数ペア:

[(1, 25598840), (2, 12799420), (4, 6399710), (5, 5119768), (8, 3199855), (10, 2559884), (20, 1279942), (40, 639971), (683, 37480), (937, 27320), (1366, 18740), (1874, 13660), (2732, 9370), (3415, 7496), (3748, 6830), (4685, 5464)]