26983880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8761}}^1$

素因数の和:8790

約数の個数: 64

約数和(自身を含む): 75703680

約数和(自身を除く): 48719800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8761, 17522, 35044, 43805, 61327, 70088, 87610, 96371, 122654, 175220, 192742, 245308, 306635, 350440, 385484, 481855, 490616, 613270, 674597, 770968, 963710, 1226540, 1349194, 1927420, 2453080, 2698388, 3372985, 3854840, 5396776, 6745970, 13491940, 26983880]

約数ペア:

[(1, 26983880), (2, 13491940), (4, 6745970), (5, 5396776), (7, 3854840), (8, 3372985), (10, 2698388), (11, 2453080), (14, 1927420), (20, 1349194), (22, 1226540), (28, 963710), (35, 770968), (40, 674597), (44, 613270), (55, 490616), (56, 481855), (70, 385484), (77, 350440), (88, 306635), (110, 245308), (140, 192742), (154, 175220), (220, 122654), (280, 96371), (308, 87610), (385, 70088), (440, 61327), (616, 43805), (770, 35044), (1540, 17522), (3080, 8761)]