4016960

素因数分解:

$2^6\times 5^1\times {\mathrm{12553}}^1$

素因数の和:12570

約数の個数: 28

約数和(自身を含む): 9566148

約数和(自身を除く): 5549188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12553, 25106, 50212, 62765, 100424, 125530, 200848, 251060, 401696, 502120, 803392, 1004240, 2008480, 4016960]

約数ペア:

[(1, 4016960), (2, 2008480), (4, 1004240), (5, 803392), (8, 502120), (10, 401696), (16, 251060), (20, 200848), (32, 125530), (40, 100424), (64, 62765), (80, 50212), (160, 25106), (320, 12553)]