333043240

素因数分解:

$2^3\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{4001}}^1$

素因数の和:6093

約数の個数: 32

約数和(自身を含む): 749894760

約数和(自身を除く): 416851520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2081, 4001, 4162, 8002, 8324, 10405, 16004, 16648, 20005, 20810, 32008, 40010, 41620, 80020, 83240, 160040, 8326081, 16652162, 33304324, 41630405, 66608648, 83260810, 166521620, 333043240]

約数ペア:

[(1, 333043240), (2, 166521620), (4, 83260810), (5, 66608648), (8, 41630405), (10, 33304324), (20, 16652162), (40, 8326081), (2081, 160040), (4001, 83240), (4162, 80020), (8002, 41620), (8324, 40010), (10405, 32008), (16004, 20810), (16648, 20005)]