1880451984

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{4177}}^1$

素因数の和:4384

約数の個数: 80

約数和(自身を含む): 4961057472

約数和(自身を除く): 3080605488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 113, 166, 226, 249, 332, 339, 452, 498, 664, 678, 904, 996, 1328, 1356, 1808, 1992, 2712, 3984, 4177, 5424, 8354, 9379, 12531, 16708, 18758, 25062, 28137, 33416, 37516, 50124, 56274, 66832, 75032, 100248, 112548, 150064, 200496, 225096, 346691, 450192, 472001, 693382, 944002, 1040073, 1386764, 1416003, 1888004, 2080146, 2773528, 2832006, 3776008, 4160292, 5547056, 5664012, 7552016, 8320584, 11328024, 16641168, 22656048, 39176083, 78352166, 117528249, 156704332, 235056498, 313408664, 470112996, 626817328, 940225992, 1880451984]

約数ペア:

[(1, 1880451984), (2, 940225992), (3, 626817328), (4, 470112996), (6, 313408664), (8, 235056498), (12, 156704332), (16, 117528249), (24, 78352166), (48, 39176083), (83, 22656048), (113, 16641168), (166, 11328024), (226, 8320584), (249, 7552016), (332, 5664012), (339, 5547056), (452, 4160292), (498, 3776008), (664, 2832006), (678, 2773528), (904, 2080146), (996, 1888004), (1328, 1416003), (1356, 1386764), (1808, 1040073), (1992, 944002), (2712, 693382), (3984, 472001), (4177, 450192), (5424, 346691), (8354, 225096), (9379, 200496), (12531, 150064), (16708, 112548), (18758, 100248), (25062, 75032), (28137, 66832), (33416, 56274), (37516, 50124)]