80020368

素因数分解:

$2^4\times 3^2\times {\mathrm{555697}}^1$

素因数の和:555711

約数の個数: 30

約数和(自身を含む): 223946294

約数和(自身を除く): 143925926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 555697, 1111394, 1667091, 2222788, 3334182, 4445576, 5001273, 6668364, 8891152, 10002546, 13336728, 20005092, 26673456, 40010184, 80020368]

約数ペア:

[(1, 80020368), (2, 40010184), (3, 26673456), (4, 20005092), (6, 13336728), (8, 10002546), (9, 8891152), (12, 6668364), (16, 5001273), (18, 4445576), (24, 3334182), (36, 2222788), (48, 1667091), (72, 1111394), (144, 555697)]