23167120

素因数分解:

$2^4\times 5^1\times {\mathrm{289589}}^1$

素因数の和:289602

約数の個数: 20

約数和(自身を含む): 53863740

約数和(自身を除く): 30696620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 289589, 579178, 1158356, 1447945, 2316712, 2895890, 4633424, 5791780, 11583560, 23167120]

約数ペア:

[(1, 23167120), (2, 11583560), (4, 5791780), (5, 4633424), (8, 2895890), (10, 2316712), (16, 1447945), (20, 1158356), (40, 579178), (80, 289589)]