26411840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 112

約数和(自身を含む): 77492352

約数和(自身を除く): 51080512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 907, 910, 1040, 1120, 1456, 1814, 1820, 2080, 2240, 2912, 3628, 3640, 4160, 4535, 5824, 6349, 7256, 7280, 9070, 11791, 12698, 14512, 14560, 18140, 23582, 25396, 29024, 29120, 31745, 36280, 47164, 50792, 58048, 58955, 63490, 72560, 82537, 94328, 101584, 117910, 126980, 145120, 165074, 188656, 203168, 235820, 253960, 290240, 330148, 377312, 406336, 412685, 471640, 507920, 660296, 754624, 825370, 943280, 1015840, 1320592, 1650740, 1886560, 2031680, 2641184, 3301480, 3773120, 5282368, 6602960, 13205920, 26411840]

約数ペア:

[(1, 26411840), (2, 13205920), (4, 6602960), (5, 5282368), (7, 3773120), (8, 3301480), (10, 2641184), (13, 2031680), (14, 1886560), (16, 1650740), (20, 1320592), (26, 1015840), (28, 943280), (32, 825370), (35, 754624), (40, 660296), (52, 507920), (56, 471640), (64, 412685), (65, 406336), (70, 377312), (80, 330148), (91, 290240), (104, 253960), (112, 235820), (130, 203168), (140, 188656), (160, 165074), (182, 145120), (208, 126980), (224, 117910), (260, 101584), (280, 94328), (320, 82537), (364, 72560), (416, 63490), (448, 58955), (455, 58048), (520, 50792), (560, 47164), (728, 36280), (832, 31745), (907, 29120), (910, 29024), (1040, 25396), (1120, 23582), (1456, 18140), (1814, 14560), (1820, 14512), (2080, 12698), (2240, 11791), (2912, 9070), (3628, 7280), (3640, 7256), (4160, 6349), (4535, 5824)]