9642280

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1249}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 21825000

約数和(自身を除く): 12182720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1249, 1544, 1930, 2498, 3860, 4996, 6245, 7720, 9992, 12490, 24980, 49960, 241057, 482114, 964228, 1205285, 1928456, 2410570, 4821140, 9642280]

約数ペア:

[(1, 9642280), (2, 4821140), (4, 2410570), (5, 1928456), (8, 1205285), (10, 964228), (20, 482114), (40, 241057), (193, 49960), (386, 24980), (772, 12490), (965, 9992), (1249, 7720), (1544, 6245), (1930, 4996), (2498, 3860)]