82844360

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19001}}^1$

素因数の和:19121

約数の個数: 32

約数和(自身を含む): 188119800

約数和(自身を除く): 105275440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 19001, 38002, 76004, 95005, 152008, 190010, 380020, 760040, 2071109, 4142218, 8284436, 10355545, 16568872, 20711090, 41422180, 82844360]

約数ペア:

[(1, 82844360), (2, 41422180), (4, 20711090), (5, 16568872), (8, 10355545), (10, 8284436), (20, 4142218), (40, 2071109), (109, 760040), (218, 380020), (436, 190010), (545, 152008), (872, 95005), (1090, 76004), (2180, 38002), (4360, 19001)]