27021940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122827}}^1$

素因数の和:122847

約数の個数: 24

約数和(自身を含む): 61905312

約数和(自身を除く): 34883372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122827, 245654, 491308, 614135, 1228270, 1351097, 2456540, 2702194, 5404388, 6755485, 13510970, 27021940]

約数ペア:

[(1, 27021940), (2, 13510970), (4, 6755485), (5, 5404388), (10, 2702194), (11, 2456540), (20, 1351097), (22, 1228270), (44, 614135), (55, 491308), (110, 245654), (220, 122827)]