76800620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{295387}}^1$

素因数の和:295409

約数の個数: 24

約数和(自身を含む): 173688144

約数和(自身を除く): 96887524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 295387, 590774, 1181548, 1476935, 2953870, 3840031, 5907740, 7680062, 15360124, 19200155, 38400310, 76800620]

約数ペア:

[(1, 76800620), (2, 38400310), (4, 19200155), (5, 15360124), (10, 7680062), (13, 5907740), (20, 3840031), (26, 2953870), (52, 1476935), (65, 1181548), (130, 590774), (260, 295387)]