40016960

素因数分解:

$2^6\times 5^1\times {\mathrm{125053}}^1$

素因数の和:125070

約数の個数: 28

約数和(自身を含む): 95291148

約数和(自身を除く): 55274188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 125053, 250106, 500212, 625265, 1000424, 1250530, 2000848, 2501060, 4001696, 5002120, 8003392, 10004240, 20008480, 40016960]

約数ペア:

[(1, 40016960), (2, 20008480), (4, 10004240), (5, 8003392), (8, 5002120), (10, 4001696), (16, 2501060), (20, 2000848), (32, 1250530), (40, 1000424), (64, 625265), (80, 500212), (160, 250106), (320, 125053)]