10371380

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{809}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 21840840

約数和(自身を除く): 11469460

約数列:

[1, 2, 4, 5, 10, 20, 641, 809, 1282, 1618, 2564, 3205, 3236, 4045, 6410, 8090, 12820, 16180, 518569, 1037138, 2074276, 2592845, 5185690, 10371380]

約数ペア:

[(1, 10371380), (2, 5185690), (4, 2592845), (5, 2074276), (10, 1037138), (20, 518569), (641, 16180), (809, 12820), (1282, 8090), (1618, 6410), (2564, 4045), (3205, 3236)]