40544960

素因数分解:

$2^6\times 5^1\times {\mathrm{126703}}^1$

素因数の和:126720

約数の個数: 28

約数和(自身を含む): 96548448

約数和(自身を除く): 56003488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 126703, 253406, 506812, 633515, 1013624, 1267030, 2027248, 2534060, 4054496, 5068120, 8108992, 10136240, 20272480, 40544960]

約数ペア:

[(1, 40544960), (2, 20272480), (4, 10136240), (5, 8108992), (8, 5068120), (10, 4054496), (16, 2534060), (20, 2027248), (32, 1267030), (40, 1013624), (64, 633515), (80, 506812), (160, 253406), (320, 126703)]