32605480

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1993}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 73578600

約数和(自身を除く): 40973120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 1993, 2045, 3272, 3986, 4090, 7972, 8180, 9965, 15944, 16360, 19930, 39860, 79720, 815137, 1630274, 3260548, 4075685, 6521096, 8151370, 16302740, 32605480]

約数ペア:

[(1, 32605480), (2, 16302740), (4, 8151370), (5, 6521096), (8, 4075685), (10, 3260548), (20, 1630274), (40, 815137), (409, 79720), (818, 39860), (1636, 19930), (1993, 16360), (2045, 15944), (3272, 9965), (3986, 8180), (4090, 7972)]