80510452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16787}}^1$

素因数の和:16911

約数の個数: 24

約数和(自身を含む): 155121120

約数和(自身を除く): 74610668

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 16787, 33574, 67148, 184657, 369314, 738628, 1829783, 3659566, 7319132, 20127613, 40255226, 80510452]

約数ペア:

[(1, 80510452), (2, 40255226), (4, 20127613), (11, 7319132), (22, 3659566), (44, 1829783), (109, 738628), (218, 369314), (436, 184657), (1199, 67148), (2398, 33574), (4796, 16787)]