55287760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62827}}^1$

素因数の和:62851

約数の個数: 40

約数和(自身を含む): 140232096

約数和(自身を除く): 84944336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 62827, 125654, 251308, 314135, 502616, 628270, 691097, 1005232, 1256540, 1382194, 2513080, 2764388, 3455485, 5026160, 5528776, 6910970, 11057552, 13821940, 27643880, 55287760]

約数ペア:

[(1, 55287760), (2, 27643880), (4, 13821940), (5, 11057552), (8, 6910970), (10, 5528776), (11, 5026160), (16, 3455485), (20, 2764388), (22, 2513080), (40, 1382194), (44, 1256540), (55, 1005232), (80, 691097), (88, 628270), (110, 502616), (176, 314135), (220, 251308), (440, 125654), (880, 62827)]