2289907840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{325271}}^1$

素因数の和:325301

約数の個数: 64

約数和(自身を含む): 5971993920

約数和(自身を除く): 3682086080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 325271, 650542, 1301084, 1626355, 2602168, 3252710, 3577981, 5204336, 6505420, 7155962, 10408672, 13010840, 14311924, 17889905, 20817344, 26021680, 28623848, 35779810, 41634688, 52043360, 57247696, 71559620, 104086720, 114495392, 143119240, 208173440, 228990784, 286238480, 457981568, 572476960, 1144953920, 2289907840]

約数ペア:

[(1, 2289907840), (2, 1144953920), (4, 572476960), (5, 457981568), (8, 286238480), (10, 228990784), (11, 208173440), (16, 143119240), (20, 114495392), (22, 104086720), (32, 71559620), (40, 57247696), (44, 52043360), (55, 41634688), (64, 35779810), (80, 28623848), (88, 26021680), (110, 20817344), (128, 17889905), (160, 14311924), (176, 13010840), (220, 10408672), (320, 7155962), (352, 6505420), (440, 5204336), (640, 3577981), (704, 3252710), (880, 2602168), (1408, 1626355), (1760, 1301084), (3520, 650542), (7040, 325271)]