88378540

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{3631}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 185798592

約数和(自身を除く): 97420052

約数列:

[1, 2, 4, 5, 10, 20, 1217, 2434, 3631, 4868, 6085, 7262, 12170, 14524, 18155, 24340, 36310, 72620, 4418927, 8837854, 17675708, 22094635, 44189270, 88378540]

約数ペア:

[(1, 88378540), (2, 44189270), (4, 22094635), (5, 17675708), (10, 8837854), (20, 4418927), (1217, 72620), (2434, 36310), (3631, 24340), (4868, 18155), (6085, 14524), (7262, 12170)]