10724480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 27631800

約数和(自身を除く): 16907320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1289, 1664, 2080, 2578, 4160, 5156, 6445, 8320, 10312, 12890, 16757, 20624, 25780, 33514, 41248, 51560, 67028, 82496, 83785, 103120, 134056, 164992, 167570, 206240, 268112, 335140, 412480, 536224, 670280, 824960, 1072448, 1340560, 2144896, 2681120, 5362240, 10724480]

約数ペア:

[(1, 10724480), (2, 5362240), (4, 2681120), (5, 2144896), (8, 1340560), (10, 1072448), (13, 824960), (16, 670280), (20, 536224), (26, 412480), (32, 335140), (40, 268112), (52, 206240), (64, 167570), (65, 164992), (80, 134056), (104, 103120), (128, 83785), (130, 82496), (160, 67028), (208, 51560), (260, 41248), (320, 33514), (416, 25780), (520, 20624), (640, 16757), (832, 12890), (1040, 10312), (1289, 8320), (1664, 6445), (2080, 5156), (2578, 4160)]