5770728920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13115293}}^1$

素因数の和:13115315

約数の個数: 32

約数和(自身を含む): 14164517520

約数和(自身を除く): 8393788600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 13115293, 26230586, 52461172, 65576465, 104922344, 131152930, 144268223, 262305860, 288536446, 524611720, 577072892, 721341115, 1154145784, 1442682230, 2885364460, 5770728920]

約数ペア:

[(1, 5770728920), (2, 2885364460), (4, 1442682230), (5, 1154145784), (8, 721341115), (10, 577072892), (11, 524611720), (20, 288536446), (22, 262305860), (40, 144268223), (44, 131152930), (55, 104922344), (88, 65576465), (110, 52461172), (220, 26230586), (440, 13115293)]