118784480

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5419}}^1$

素因数の和:5571

約数の個数: 48

約数和(自身を含む): 282728880

約数和(自身を除く): 163944400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5419, 5480, 10838, 10960, 21676, 21920, 27095, 43352, 54190, 86704, 108380, 173408, 216760, 433520, 742403, 867040, 1484806, 2969612, 3712015, 5939224, 7424030, 11878448, 14848060, 23756896, 29696120, 59392240, 118784480]

約数ペア:

[(1, 118784480), (2, 59392240), (4, 29696120), (5, 23756896), (8, 14848060), (10, 11878448), (16, 7424030), (20, 5939224), (32, 3712015), (40, 2969612), (80, 1484806), (137, 867040), (160, 742403), (274, 433520), (548, 216760), (685, 173408), (1096, 108380), (1370, 86704), (2192, 54190), (2740, 43352), (4384, 27095), (5419, 21920), (5480, 21676), (10838, 10960)]