54945680

素因数分解:

$2^4\times 5^1\times {\mathrm{733}}^1\times {\mathrm{937}}^1$

素因数の和:1683

約数の個数: 40

約数和(自身を含む): 128059512

約数和(自身を除く): 73113832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 733, 937, 1466, 1874, 2932, 3665, 3748, 4685, 5864, 7330, 7496, 9370, 11728, 14660, 14992, 18740, 29320, 37480, 58640, 74960, 686821, 1373642, 2747284, 3434105, 5494568, 6868210, 10989136, 13736420, 27472840, 54945680]

約数ペア:

[(1, 54945680), (2, 27472840), (4, 13736420), (5, 10989136), (8, 6868210), (10, 5494568), (16, 3434105), (20, 2747284), (40, 1373642), (80, 686821), (733, 74960), (937, 58640), (1466, 37480), (1874, 29320), (2932, 18740), (3665, 14992), (3748, 14660), (4685, 11728), (5864, 9370), (7330, 7496)]