80495073770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1\times {\mathrm{90313}}^1$

素因数の和:95030

約数の個数: 32

約数和(自身を含む): 152551183680

約数和(自身を除く): 72056109910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4691, 9382, 23455, 46910, 89129, 90313, 178258, 180626, 445645, 451565, 891290, 903130, 1715947, 3431894, 8579735, 17159470, 423658283, 847316566, 2118291415, 4236582830, 8049507377, 16099014754, 40247536885, 80495073770]

約数ペア:

[(1, 80495073770), (2, 40247536885), (5, 16099014754), (10, 8049507377), (19, 4236582830), (38, 2118291415), (95, 847316566), (190, 423658283), (4691, 17159470), (9382, 8579735), (23455, 3431894), (46910, 1715947), (89129, 903130), (90313, 891290), (178258, 451565), (180626, 445645)]