9447520

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 22534848

約数和(自身を除く): 13087328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 431, 548, 685, 862, 1096, 1370, 1724, 2155, 2192, 2740, 3448, 4310, 4384, 5480, 6896, 8620, 10960, 13792, 17240, 21920, 34480, 59047, 68960, 118094, 236188, 295235, 472376, 590470, 944752, 1180940, 1889504, 2361880, 4723760, 9447520]

約数ペア:

[(1, 9447520), (2, 4723760), (4, 2361880), (5, 1889504), (8, 1180940), (10, 944752), (16, 590470), (20, 472376), (32, 295235), (40, 236188), (80, 118094), (137, 68960), (160, 59047), (274, 34480), (431, 21920), (548, 17240), (685, 13792), (862, 10960), (1096, 8620), (1370, 6896), (1724, 5480), (2155, 4384), (2192, 4310), (2740, 3448)]