13966040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31741}}^1$

素因数の和:31763

約数の個数: 32

約数和(自身を含む): 34281360

約数和(自身を除く): 20315320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31741, 63482, 126964, 158705, 253928, 317410, 349151, 634820, 698302, 1269640, 1396604, 1745755, 2793208, 3491510, 6983020, 13966040]

約数ペア:

[(1, 13966040), (2, 6983020), (4, 3491510), (5, 2793208), (8, 1745755), (10, 1396604), (11, 1269640), (20, 698302), (22, 634820), (40, 349151), (44, 317410), (55, 253928), (88, 158705), (110, 126964), (220, 63482), (440, 31741)]