4096180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 9624384

約数和(自身を除く): 5528204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 433, 473, 860, 866, 946, 1732, 1892, 2165, 2365, 4330, 4730, 4763, 8660, 9460, 9526, 18619, 19052, 23815, 37238, 47630, 74476, 93095, 95260, 186190, 204809, 372380, 409618, 819236, 1024045, 2048090, 4096180]

約数ペア:

[(1, 4096180), (2, 2048090), (4, 1024045), (5, 819236), (10, 409618), (11, 372380), (20, 204809), (22, 186190), (43, 95260), (44, 93095), (55, 74476), (86, 47630), (110, 37238), (172, 23815), (215, 19052), (220, 18619), (430, 9526), (433, 9460), (473, 8660), (860, 4763), (866, 4730), (946, 4330), (1732, 2365), (1892, 2165)]