8804166160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{86587}}^1$

素因数の和:86672

約数の個数: 80

約数和(自身を含む): 21645614592

約数和(自身を除く): 12841448432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 10168, 12710, 20336, 25420, 50840, 86587, 101680, 173174, 346348, 432935, 692696, 865870, 1385392, 1731740, 2684197, 3463480, 3550067, 5368394, 6926960, 7100134, 10736788, 13420985, 14200268, 17750335, 21473576, 26841970, 28400536, 35500670, 42947152, 53683940, 56801072, 71001340, 107367880, 110052077, 142002680, 214735760, 220104154, 284005360, 440208308, 550260385, 880416616, 1100520770, 1760833232, 2201041540, 4402083080, 8804166160]

約数ペア:

[(1, 8804166160), (2, 4402083080), (4, 2201041540), (5, 1760833232), (8, 1100520770), (10, 880416616), (16, 550260385), (20, 440208308), (31, 284005360), (40, 220104154), (41, 214735760), (62, 142002680), (80, 110052077), (82, 107367880), (124, 71001340), (155, 56801072), (164, 53683940), (205, 42947152), (248, 35500670), (310, 28400536), (328, 26841970), (410, 21473576), (496, 17750335), (620, 14200268), (656, 13420985), (820, 10736788), (1240, 7100134), (1271, 6926960), (1640, 5368394), (2480, 3550067), (2542, 3463480), (3280, 2684197), (5084, 1731740), (6355, 1385392), (10168, 865870), (12710, 692696), (20336, 432935), (25420, 346348), (50840, 173174), (86587, 101680)]