40177728

素因数分解:

$2^6\times 3^3\times {\mathrm{23251}}^1$

素因数の和:23272

約数の個数: 56

約数和(自身を含む): 118120160

約数和(自身を除く): 77942432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 23251, 46502, 69753, 93004, 139506, 186008, 209259, 279012, 372016, 418518, 558024, 627777, 744032, 837036, 1116048, 1255554, 1488064, 1674072, 2232096, 2511108, 3348144, 4464192, 5022216, 6696288, 10044432, 13392576, 20088864, 40177728]

約数ペア:

[(1, 40177728), (2, 20088864), (3, 13392576), (4, 10044432), (6, 6696288), (8, 5022216), (9, 4464192), (12, 3348144), (16, 2511108), (18, 2232096), (24, 1674072), (27, 1488064), (32, 1255554), (36, 1116048), (48, 837036), (54, 744032), (64, 627777), (72, 558024), (96, 418518), (108, 372016), (144, 279012), (192, 209259), (216, 186008), (288, 139506), (432, 93004), (576, 69753), (864, 46502), (1728, 23251)]