3940819128

素因数分解:

$2^3\times 3^4\times {\mathrm{271}}^1\times {\mathrm{22441}}^1$

素因数の和:22730

約数の個数: 80

約数和(自身を含む): 11079166560

約数和(自身を除く): 7138347432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 271, 324, 542, 648, 813, 1084, 1626, 2168, 2439, 3252, 4878, 6504, 7317, 9756, 14634, 19512, 21951, 22441, 29268, 43902, 44882, 58536, 67323, 87804, 89764, 134646, 175608, 179528, 201969, 269292, 403938, 538584, 605907, 807876, 1211814, 1615752, 1817721, 2423628, 3635442, 4847256, 6081511, 7270884, 12163022, 14541768, 18244533, 24326044, 36489066, 48652088, 54733599, 72978132, 109467198, 145956264, 164200797, 218934396, 328401594, 437868792, 492602391, 656803188, 985204782, 1313606376, 1970409564, 3940819128]

約数ペア:

[(1, 3940819128), (2, 1970409564), (3, 1313606376), (4, 985204782), (6, 656803188), (8, 492602391), (9, 437868792), (12, 328401594), (18, 218934396), (24, 164200797), (27, 145956264), (36, 109467198), (54, 72978132), (72, 54733599), (81, 48652088), (108, 36489066), (162, 24326044), (216, 18244533), (271, 14541768), (324, 12163022), (542, 7270884), (648, 6081511), (813, 4847256), (1084, 3635442), (1626, 2423628), (2168, 1817721), (2439, 1615752), (3252, 1211814), (4878, 807876), (6504, 605907), (7317, 538584), (9756, 403938), (14634, 269292), (19512, 201969), (21951, 179528), (22441, 175608), (29268, 134646), (43902, 89764), (44882, 87804), (58536, 67323)]