43401280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10433}}^1$

素因数の和:10463

約数の個数: 56

約数和(自身を含む): 111309912

約数和(自身を除く): 67908632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 10433, 20866, 41732, 52165, 83464, 104330, 135629, 166928, 208660, 271258, 333856, 417320, 542516, 667712, 678145, 834640, 1085032, 1356290, 1669280, 2170064, 2712580, 3338560, 4340128, 5425160, 8680256, 10850320, 21700640, 43401280]

約数ペア:

[(1, 43401280), (2, 21700640), (4, 10850320), (5, 8680256), (8, 5425160), (10, 4340128), (13, 3338560), (16, 2712580), (20, 2170064), (26, 1669280), (32, 1356290), (40, 1085032), (52, 834640), (64, 678145), (65, 667712), (80, 542516), (104, 417320), (130, 333856), (160, 271258), (208, 208660), (260, 166928), (320, 135629), (416, 104330), (520, 83464), (832, 52165), (1040, 41732), (2080, 20866), (4160, 10433)]