2265680

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 5332992

約数和(自身を除く): 3067312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 223, 254, 446, 508, 635, 892, 1016, 1115, 1270, 1784, 2032, 2230, 2540, 3568, 4460, 5080, 8920, 10160, 17840, 28321, 56642, 113284, 141605, 226568, 283210, 453136, 566420, 1132840, 2265680]

約数ペア:

[(1, 2265680), (2, 1132840), (4, 566420), (5, 453136), (8, 283210), (10, 226568), (16, 141605), (20, 113284), (40, 56642), (80, 28321), (127, 17840), (223, 10160), (254, 8920), (446, 5080), (508, 4460), (635, 3568), (892, 2540), (1016, 2230), (1115, 2032), (1270, 1784)]