40799680

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2237

約数の個数: 56

約数和(自身を含む): 98846640

約数和(自身を除く): 58046960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2161, 2360, 3776, 4322, 4720, 8644, 9440, 10805, 17288, 18880, 21610, 34576, 43220, 69152, 86440, 127499, 138304, 172880, 254998, 345760, 509996, 637495, 691520, 1019992, 1274990, 2039984, 2549980, 4079968, 5099960, 8159936, 10199920, 20399840, 40799680]

約数ペア:

[(1, 40799680), (2, 20399840), (4, 10199920), (5, 8159936), (8, 5099960), (10, 4079968), (16, 2549980), (20, 2039984), (32, 1274990), (40, 1019992), (59, 691520), (64, 637495), (80, 509996), (118, 345760), (160, 254998), (236, 172880), (295, 138304), (320, 127499), (472, 86440), (590, 69152), (944, 43220), (1180, 34576), (1888, 21610), (2161, 18880), (2360, 17288), (3776, 10805), (4322, 9440), (4720, 8644)]