54043880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122827}}^1$

素因数の和:122849

約数の個数: 32

約数和(自身を含む): 132654240

約数和(自身を除く): 78610360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 122827, 245654, 491308, 614135, 982616, 1228270, 1351097, 2456540, 2702194, 4913080, 5404388, 6755485, 10808776, 13510970, 27021940, 54043880]

約数ペア:

[(1, 54043880), (2, 27021940), (4, 13510970), (5, 10808776), (8, 6755485), (10, 5404388), (11, 4913080), (20, 2702194), (22, 2456540), (40, 1351097), (44, 1228270), (55, 982616), (88, 614135), (110, 491308), (220, 245654), (440, 122827)]