80162030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8447}}^1$

素因数の和:8540

約数の個数: 32

約数和(自身を含む): 157538304

約数和(自身を除く): 77376274

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 8447, 9490, 16894, 42235, 84470, 109811, 219622, 549055, 616631, 1098110, 1233262, 3083155, 6166310, 8016203, 16032406, 40081015, 80162030]

約数ペア:

[(1, 80162030), (2, 40081015), (5, 16032406), (10, 8016203), (13, 6166310), (26, 3083155), (65, 1233262), (73, 1098110), (130, 616631), (146, 549055), (365, 219622), (730, 109811), (949, 84470), (1898, 42235), (4745, 16894), (8447, 9490)]