8834120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 21012480

約数和(自身を除く): 12178360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 127, 148, 185, 188, 235, 254, 296, 370, 376, 470, 508, 635, 740, 940, 1016, 1270, 1480, 1739, 1880, 2540, 3478, 4699, 5080, 5969, 6956, 8695, 9398, 11938, 13912, 17390, 18796, 23495, 23876, 29845, 34780, 37592, 46990, 47752, 59690, 69560, 93980, 119380, 187960, 220853, 238760, 441706, 883412, 1104265, 1766824, 2208530, 4417060, 8834120]

約数ペア:

[(1, 8834120), (2, 4417060), (4, 2208530), (5, 1766824), (8, 1104265), (10, 883412), (20, 441706), (37, 238760), (40, 220853), (47, 187960), (74, 119380), (94, 93980), (127, 69560), (148, 59690), (185, 47752), (188, 46990), (235, 37592), (254, 34780), (296, 29845), (370, 23876), (376, 23495), (470, 18796), (508, 17390), (635, 13912), (740, 11938), (940, 9398), (1016, 8695), (1270, 6956), (1480, 5969), (1739, 5080), (1880, 4699), (2540, 3478)]