29120587760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{128761}}^1$

素因数の和:129042

約数の個数: 80

約数和(自身を含む): 74148370272

約数和(自身を除く): 45027782512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 257, 440, 514, 880, 1028, 1285, 2056, 2570, 2827, 4112, 5140, 5654, 10280, 11308, 14135, 20560, 22616, 28270, 45232, 56540, 113080, 128761, 226160, 257522, 515044, 643805, 1030088, 1287610, 1416371, 2060176, 2575220, 2832742, 5150440, 5665484, 7081855, 10300880, 11330968, 14163710, 22661936, 28327420, 33091577, 56654840, 66183154, 113309680, 132366308, 165457885, 264732616, 330915770, 364007347, 529465232, 661831540, 728014694, 1323663080, 1456029388, 1820036735, 2647326160, 2912058776, 3640073470, 5824117552, 7280146940, 14560293880, 29120587760]

約数ペア:

[(1, 29120587760), (2, 14560293880), (4, 7280146940), (5, 5824117552), (8, 3640073470), (10, 2912058776), (11, 2647326160), (16, 1820036735), (20, 1456029388), (22, 1323663080), (40, 728014694), (44, 661831540), (55, 529465232), (80, 364007347), (88, 330915770), (110, 264732616), (176, 165457885), (220, 132366308), (257, 113309680), (440, 66183154), (514, 56654840), (880, 33091577), (1028, 28327420), (1285, 22661936), (2056, 14163710), (2570, 11330968), (2827, 10300880), (4112, 7081855), (5140, 5665484), (5654, 5150440), (10280, 2832742), (11308, 2575220), (14135, 2060176), (20560, 1416371), (22616, 1287610), (28270, 1030088), (45232, 643805), (56540, 515044), (113080, 257522), (128761, 226160)]