40755720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{339631}}^1$

素因数の和:339645

約数の個数: 32

約数和(自身を含む): 122267520

約数和(自身を除く): 81511800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 339631, 679262, 1018893, 1358524, 1698155, 2037786, 2717048, 3396310, 4075572, 5094465, 6792620, 8151144, 10188930, 13585240, 20377860, 40755720]

約数ペア:

[(1, 40755720), (2, 20377860), (3, 13585240), (4, 10188930), (5, 8151144), (6, 6792620), (8, 5094465), (10, 4075572), (12, 3396310), (15, 2717048), (20, 2037786), (24, 1698155), (30, 1358524), (40, 1018893), (60, 679262), (120, 339631)]