80374016

素因数分解:

$2^8\times {\mathrm{313961}}^1$

素因数の和:313977

約数の個数: 18

約数和(自身を含む): 160434582

約数和(自身を除く): 80060566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313961, 627922, 1255844, 2511688, 5023376, 10046752, 20093504, 40187008, 80374016]

約数ペア:

[(1, 80374016), (2, 40187008), (4, 20093504), (8, 10046752), (16, 5023376), (32, 2511688), (64, 1255844), (128, 627922), (256, 313961)]