27855560

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3041}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 62969400

約数和(自身を除く): 35113840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 3041, 4580, 6082, 9160, 12164, 15205, 24328, 30410, 60820, 121640, 696389, 1392778, 2785556, 3481945, 5571112, 6963890, 13927780, 27855560]

約数ペア:

[(1, 27855560), (2, 13927780), (4, 6963890), (5, 5571112), (8, 3481945), (10, 2785556), (20, 1392778), (40, 696389), (229, 121640), (458, 60820), (916, 30410), (1145, 24328), (1832, 15205), (2290, 12164), (3041, 9160), (4580, 6082)]