1040904436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8707}}^1$

素因数の和:8765

約数の個数: 72

約数和(自身を含む): 2270001440

約数和(自身を除く): 1229097004

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 209, 242, 247, 286, 418, 484, 494, 572, 836, 988, 1573, 2299, 2717, 3146, 4598, 5434, 6292, 8707, 9196, 10868, 17414, 29887, 34828, 59774, 95777, 113191, 119548, 165433, 191554, 226382, 330866, 383108, 452764, 661732, 1053547, 1245101, 1819763, 2107094, 2150629, 2490202, 3639526, 4214188, 4301258, 4980404, 7279052, 8602516, 13696111, 20017393, 23656919, 27392222, 40034786, 47313838, 54784444, 80069572, 94627676, 260226109, 520452218, 1040904436]

約数ペア:

[(1, 1040904436), (2, 520452218), (4, 260226109), (11, 94627676), (13, 80069572), (19, 54784444), (22, 47313838), (26, 40034786), (38, 27392222), (44, 23656919), (52, 20017393), (76, 13696111), (121, 8602516), (143, 7279052), (209, 4980404), (242, 4301258), (247, 4214188), (286, 3639526), (418, 2490202), (484, 2150629), (494, 2107094), (572, 1819763), (836, 1245101), (988, 1053547), (1573, 661732), (2299, 452764), (2717, 383108), (3146, 330866), (4598, 226382), (5434, 191554), (6292, 165433), (8707, 119548), (9196, 113191), (10868, 95777), (17414, 59774), (29887, 34828)]