39672430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1291}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 81861120

約数和(自身を除く): 42188690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 1291, 2195, 2582, 3073, 4390, 6146, 6455, 9037, 12910, 15365, 18074, 30730, 45185, 90370, 566749, 1133498, 2833745, 3967243, 5667490, 7934486, 19836215, 39672430]

約数ペア:

[(1, 39672430), (2, 19836215), (5, 7934486), (7, 5667490), (10, 3967243), (14, 2833745), (35, 1133498), (70, 566749), (439, 90370), (878, 45185), (1291, 30730), (2195, 18074), (2582, 15365), (3073, 12910), (4390, 9037), (6146, 6455)]