80049470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421313}}^1$

素因数の和:421339

約数の個数: 16

約数和(自身を含む): 151673040

約数和(自身を除く): 71623570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421313, 842626, 2106565, 4213130, 8004947, 16009894, 40024735, 80049470]

約数ペア:

[(1, 80049470), (2, 40024735), (5, 16009894), (10, 8004947), (19, 4213130), (38, 2106565), (95, 842626), (190, 421313)]