2177135840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53783}}^1$

素因数の和:53832

約数の個数: 96

約数和(自身を含む): 5855141376

約数和(自身を除く): 3678005536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2530, 3680, 4048, 5060, 8096, 10120, 20240, 40480, 53783, 107566, 215132, 268915, 430264, 537830, 591613, 860528, 1075660, 1183226, 1237009, 1721056, 2151320, 2366452, 2474018, 2958065, 4302640, 4732904, 4948036, 5916130, 6185045, 8605280, 9465808, 9896072, 11832260, 12370090, 13607099, 18931616, 19792144, 23664520, 24740180, 27214198, 39584288, 47329040, 49480360, 54428396, 68035495, 94658080, 98960720, 108856792, 136070990, 197921440, 217713584, 272141980, 435427168, 544283960, 1088567920, 2177135840]

約数ペア:

[(1, 2177135840), (2, 1088567920), (4, 544283960), (5, 435427168), (8, 272141980), (10, 217713584), (11, 197921440), (16, 136070990), (20, 108856792), (22, 98960720), (23, 94658080), (32, 68035495), (40, 54428396), (44, 49480360), (46, 47329040), (55, 39584288), (80, 27214198), (88, 24740180), (92, 23664520), (110, 19792144), (115, 18931616), (160, 13607099), (176, 12370090), (184, 11832260), (220, 9896072), (230, 9465808), (253, 8605280), (352, 6185045), (368, 5916130), (440, 4948036), (460, 4732904), (506, 4302640), (736, 2958065), (880, 2474018), (920, 2366452), (1012, 2151320), (1265, 1721056), (1760, 1237009), (1840, 1183226), (2024, 1075660), (2530, 860528), (3680, 591613), (4048, 537830), (5060, 430264), (8096, 268915), (10120, 215132), (20240, 107566), (40480, 53783)]