126021940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{572827}}^1$

素因数の和:572847

約数の個数: 24

約数和(自身を含む): 288705312

約数和(自身を除く): 162683372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 572827, 1145654, 2291308, 2864135, 5728270, 6301097, 11456540, 12602194, 25204388, 31505485, 63010970, 126021940]

約数ペア:

[(1, 126021940), (2, 63010970), (4, 31505485), (5, 25204388), (10, 12602194), (11, 11456540), (20, 6301097), (22, 5728270), (44, 2864135), (55, 2291308), (110, 1145654), (220, 572827)]