26247760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4292

約数の個数: 80

約数和(自身を含む): 76102272

約数和(自身を除く): 49854512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4261, 6160, 8522, 17044, 21305, 29827, 34088, 42610, 46871, 59654, 68176, 85220, 93742, 119308, 149135, 170440, 187484, 234355, 238616, 298270, 328097, 340880, 374968, 468710, 477232, 596540, 656194, 749936, 937420, 1193080, 1312388, 1640485, 1874840, 2386160, 2624776, 3280970, 3749680, 5249552, 6561940, 13123880, 26247760]

約数ペア:

[(1, 26247760), (2, 13123880), (4, 6561940), (5, 5249552), (7, 3749680), (8, 3280970), (10, 2624776), (11, 2386160), (14, 1874840), (16, 1640485), (20, 1312388), (22, 1193080), (28, 937420), (35, 749936), (40, 656194), (44, 596540), (55, 477232), (56, 468710), (70, 374968), (77, 340880), (80, 328097), (88, 298270), (110, 238616), (112, 234355), (140, 187484), (154, 170440), (176, 149135), (220, 119308), (280, 93742), (308, 85220), (385, 68176), (440, 59654), (560, 46871), (616, 42610), (770, 34088), (880, 29827), (1232, 21305), (1540, 17044), (3080, 8522), (4261, 6160)]