12339520

素因数分解:

$2^6\times 5^1\times {\mathrm{38561}}^1$

素因数の和:38578

約数の個数: 28

約数和(自身を含む): 29384244

約数和(自身を除く): 17044724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 38561, 77122, 154244, 192805, 308488, 385610, 616976, 771220, 1233952, 1542440, 2467904, 3084880, 6169760, 12339520]

約数ペア:

[(1, 12339520), (2, 6169760), (4, 3084880), (5, 2467904), (8, 1542440), (10, 1233952), (16, 771220), (20, 616976), (32, 385610), (40, 308488), (64, 192805), (80, 154244), (160, 77122), (320, 38561)]