26768560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3677}}^1$

素因数の和:3710

約数の個数: 80

約数和(自身を含む): 76620096

約数和(自身を除く): 49851536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 3677, 7280, 7354, 14708, 18385, 25739, 29416, 36770, 47801, 51478, 58832, 73540, 95602, 102956, 128695, 147080, 191204, 205912, 239005, 257390, 294160, 334607, 382408, 411824, 478010, 514780, 669214, 764816, 956020, 1029560, 1338428, 1673035, 1912040, 2059120, 2676856, 3346070, 3824080, 5353712, 6692140, 13384280, 26768560]

約数ペア:

[(1, 26768560), (2, 13384280), (4, 6692140), (5, 5353712), (7, 3824080), (8, 3346070), (10, 2676856), (13, 2059120), (14, 1912040), (16, 1673035), (20, 1338428), (26, 1029560), (28, 956020), (35, 764816), (40, 669214), (52, 514780), (56, 478010), (65, 411824), (70, 382408), (80, 334607), (91, 294160), (104, 257390), (112, 239005), (130, 205912), (140, 191204), (182, 147080), (208, 128695), (260, 102956), (280, 95602), (364, 73540), (455, 58832), (520, 51478), (560, 47801), (728, 36770), (910, 29416), (1040, 25739), (1456, 18385), (1820, 14708), (3640, 7354), (3677, 7280)]