27256960

素因数分解:

$2^7\times 5^1\times {\mathrm{42589}}^1$

素因数の和:42608

約数の個数: 32

約数和(自身を含む): 65162700

約数和(自身を除く): 37905740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42589, 85178, 170356, 212945, 340712, 425890, 681424, 851780, 1362848, 1703560, 2725696, 3407120, 5451392, 6814240, 13628480, 27256960]

約数ペア:

[(1, 27256960), (2, 13628480), (4, 6814240), (5, 5451392), (8, 3407120), (10, 2725696), (16, 1703560), (20, 1362848), (32, 851780), (40, 681424), (64, 425890), (80, 340712), (128, 212945), (160, 170356), (320, 85178), (640, 42589)]