8416760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 21833280

約数和(自身を除く): 13416520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 47, 55, 74, 88, 94, 110, 121, 148, 185, 188, 220, 235, 242, 296, 370, 376, 407, 440, 470, 484, 517, 605, 740, 814, 940, 968, 1034, 1210, 1480, 1628, 1739, 1880, 2035, 2068, 2420, 2585, 3256, 3478, 4070, 4136, 4477, 4840, 5170, 5687, 6956, 8140, 8695, 8954, 10340, 11374, 13912, 16280, 17390, 17908, 19129, 20680, 22385, 22748, 28435, 34780, 35816, 38258, 44770, 45496, 56870, 69560, 76516, 89540, 95645, 113740, 153032, 179080, 191290, 210419, 227480, 382580, 420838, 765160, 841676, 1052095, 1683352, 2104190, 4208380, 8416760]

約数ペア:

[(1, 8416760), (2, 4208380), (4, 2104190), (5, 1683352), (8, 1052095), (10, 841676), (11, 765160), (20, 420838), (22, 382580), (37, 227480), (40, 210419), (44, 191290), (47, 179080), (55, 153032), (74, 113740), (88, 95645), (94, 89540), (110, 76516), (121, 69560), (148, 56870), (185, 45496), (188, 44770), (220, 38258), (235, 35816), (242, 34780), (296, 28435), (370, 22748), (376, 22385), (407, 20680), (440, 19129), (470, 17908), (484, 17390), (517, 16280), (605, 13912), (740, 11374), (814, 10340), (940, 8954), (968, 8695), (1034, 8140), (1210, 6956), (1480, 5687), (1628, 5170), (1739, 4840), (1880, 4477), (2035, 4136), (2068, 4070), (2420, 3478), (2585, 3256)]