40438189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 49268736

約数和(自身を除く): 8830547

約数列:

[1, 11, 17, 43, 47, 107, 187, 473, 517, 731, 799, 1177, 1819, 2021, 4601, 5029, 8041, 8789, 20009, 22231, 34357, 50611, 55319, 78217, 85493, 216247, 377927, 860387, 940423, 2378717, 3676199, 40438189]

約数ペア:

[(1, 40438189), (11, 3676199), (17, 2378717), (43, 940423), (47, 860387), (107, 377927), (187, 216247), (473, 85493), (517, 78217), (731, 55319), (799, 50611), (1177, 34357), (1819, 22231), (2021, 20009), (4601, 8789), (5029, 8041)]