40512070

素因数分解:

$2^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{2237}}^1$

素因数の和:4055

約数の個数: 16

約数和(自身を含む): 72994608

約数和(自身を除く): 32482538

約数列:

[1, 2, 5, 10, 1811, 2237, 3622, 4474, 9055, 11185, 18110, 22370, 4051207, 8102414, 20256035, 40512070]

約数ペア:

[(1, 40512070), (2, 20256035), (5, 8102414), (10, 4051207), (1811, 22370), (2237, 18110), (3622, 11185), (4474, 9055)]