49516480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11903}}^1$

素因数の和:11933

約数の個数: 56

約数和(自身を含む): 126991872

約数和(自身を除く): 77475392

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, 11903, 23806, 47612, 59515, 95224, 119030, 154739, 190448, 238060, 309478, 380896, 476120, 618956, 761792, 773695, 952240, 1237912, 1547390, 1904480, 2475824, 3094780, 3808960, 4951648, 6189560, 9903296, 12379120, 24758240, 49516480]

約数ペア:

[(1, 49516480), (2, 24758240), (4, 12379120), (5, 9903296), (8, 6189560), (10, 4951648), (13, 3808960), (16, 3094780), (20, 2475824), (26, 1904480), (32, 1547390), (40, 1237912), (52, 952240), (64, 773695), (65, 761792), (80, 618956), (104, 476120), (130, 380896), (160, 309478), (208, 238060), (260, 190448), (320, 154739), (416, 119030), (520, 95224), (832, 59515), (1040, 47612), (2080, 23806), (4160, 11903)]