67104680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{45341}}^1$

素因数の和:45389

約数の個数: 32

約数和(自身を含む): 155069640

約数和(自身を除く): 87964960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 45341, 90682, 181364, 226705, 362728, 453410, 906820, 1677617, 1813640, 3355234, 6710468, 8388085, 13420936, 16776170, 33552340, 67104680]

約数ペア:

[(1, 67104680), (2, 33552340), (4, 16776170), (5, 13420936), (8, 8388085), (10, 6710468), (20, 3355234), (37, 1813640), (40, 1677617), (74, 906820), (148, 453410), (185, 362728), (296, 226705), (370, 181364), (740, 90682), (1480, 45341)]