22698160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 56469600

約数和(自身を除く): 33771440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 137, 152, 190, 218, 274, 304, 380, 436, 545, 548, 685, 760, 872, 1090, 1096, 1370, 1520, 1744, 2071, 2180, 2192, 2603, 2740, 4142, 4360, 5206, 5480, 8284, 8720, 10355, 10412, 10960, 13015, 14933, 16568, 20710, 20824, 26030, 29866, 33136, 41420, 41648, 52060, 59732, 74665, 82840, 104120, 119464, 149330, 165680, 208240, 238928, 283727, 298660, 567454, 597320, 1134908, 1194640, 1418635, 2269816, 2837270, 4539632, 5674540, 11349080, 22698160]

約数ペア:

[(1, 22698160), (2, 11349080), (4, 5674540), (5, 4539632), (8, 2837270), (10, 2269816), (16, 1418635), (19, 1194640), (20, 1134908), (38, 597320), (40, 567454), (76, 298660), (80, 283727), (95, 238928), (109, 208240), (137, 165680), (152, 149330), (190, 119464), (218, 104120), (274, 82840), (304, 74665), (380, 59732), (436, 52060), (545, 41648), (548, 41420), (685, 33136), (760, 29866), (872, 26030), (1090, 20824), (1096, 20710), (1370, 16568), (1520, 14933), (1744, 13015), (2071, 10960), (2180, 10412), (2192, 10355), (2603, 8720), (2740, 8284), (4142, 5480), (4360, 5206)]