1026160

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 2428416

約数和(自身を除く): 1402256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 127, 202, 254, 404, 505, 508, 635, 808, 1010, 1016, 1270, 1616, 2020, 2032, 2540, 4040, 5080, 8080, 10160, 12827, 25654, 51308, 64135, 102616, 128270, 205232, 256540, 513080, 1026160]

約数ペア:

[(1, 1026160), (2, 513080), (4, 256540), (5, 205232), (8, 128270), (10, 102616), (16, 64135), (20, 51308), (40, 25654), (80, 12827), (101, 10160), (127, 8080), (202, 5080), (254, 4040), (404, 2540), (505, 2032), (508, 2020), (635, 1616), (808, 1270), (1010, 1016)]