72825940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331027}}^1$

素因数の和:331047

約数の個数: 24

約数和(自身を含む): 166838112

約数和(自身を除く): 94012172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331027, 662054, 1324108, 1655135, 3310270, 3641297, 6620540, 7282594, 14565188, 18206485, 36412970, 72825940]

約数ペア:

[(1, 72825940), (2, 36412970), (4, 18206485), (5, 14565188), (10, 7282594), (11, 6620540), (20, 3641297), (22, 3310270), (44, 1655135), (55, 1324108), (110, 662054), (220, 331027)]