348732380

素因数分解:

$2^2\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{6761}}^1$

素因数の和:9349

約数の個数: 24

約数和(自身を含む): 732730320

約数和(自身を除く): 383997940

約数列:

[1, 2, 4, 5, 10, 20, 2579, 5158, 6761, 10316, 12895, 13522, 25790, 27044, 33805, 51580, 67610, 135220, 17436619, 34873238, 69746476, 87183095, 174366190, 348732380]

約数ペア:

[(1, 348732380), (2, 174366190), (4, 87183095), (5, 69746476), (10, 34873238), (20, 17436619), (2579, 135220), (5158, 67610), (6761, 51580), (10316, 33805), (12895, 27044), (13522, 25790)]