4218280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9587}}^1$

素因数の和:9609

約数の個数: 32

約数和(自身を含む): 10355040

約数和(自身を除く): 6136760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9587, 19174, 38348, 47935, 76696, 95870, 105457, 191740, 210914, 383480, 421828, 527285, 843656, 1054570, 2109140, 4218280]

約数ペア:

[(1, 4218280), (2, 2109140), (4, 1054570), (5, 843656), (8, 527285), (10, 421828), (11, 383480), (20, 210914), (22, 191740), (40, 105457), (44, 95870), (55, 76696), (88, 47935), (110, 38348), (220, 19174), (440, 9587)]