13959880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31727}}^1$

素因数の和:31749

約数の個数: 32

約数和(自身を含む): 34266240

約数和(自身を除く): 20306360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31727, 63454, 126908, 158635, 253816, 317270, 348997, 634540, 697994, 1269080, 1395988, 1744985, 2791976, 3489970, 6979940, 13959880]

約数ペア:

[(1, 13959880), (2, 6979940), (4, 3489970), (5, 2791976), (8, 1744985), (10, 1395988), (11, 1269080), (20, 697994), (22, 634540), (40, 348997), (44, 317270), (55, 253816), (88, 158635), (110, 126908), (220, 63454), (440, 31727)]