40575680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 104241600

約数和(自身を除く): 63665920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 149, 160, 184, 185, 230, 296, 298, 320, 368, 370, 460, 592, 596, 736, 740, 745, 851, 920, 1184, 1192, 1472, 1480, 1490, 1702, 1840, 2368, 2384, 2960, 2980, 3404, 3427, 3680, 4255, 4768, 5513, 5920, 5960, 6808, 6854, 7360, 8510, 9536, 11026, 11840, 11920, 13616, 13708, 17020, 17135, 22052, 23840, 27232, 27416, 27565, 34040, 34270, 44104, 47680, 54464, 54832, 55130, 68080, 68540, 88208, 109664, 110260, 126799, 136160, 137080, 176416, 219328, 220520, 253598, 272320, 274160, 352832, 441040, 507196, 548320, 633995, 882080, 1014392, 1096640, 1267990, 1764160, 2028784, 2535980, 4057568, 5071960, 8115136, 10143920, 20287840, 40575680]

約数ペア:

[(1, 40575680), (2, 20287840), (4, 10143920), (5, 8115136), (8, 5071960), (10, 4057568), (16, 2535980), (20, 2028784), (23, 1764160), (32, 1267990), (37, 1096640), (40, 1014392), (46, 882080), (64, 633995), (74, 548320), (80, 507196), (92, 441040), (115, 352832), (148, 274160), (149, 272320), (160, 253598), (184, 220520), (185, 219328), (230, 176416), (296, 137080), (298, 136160), (320, 126799), (368, 110260), (370, 109664), (460, 88208), (592, 68540), (596, 68080), (736, 55130), (740, 54832), (745, 54464), (851, 47680), (920, 44104), (1184, 34270), (1192, 34040), (1472, 27565), (1480, 27416), (1490, 27232), (1702, 23840), (1840, 22052), (2368, 17135), (2384, 17020), (2960, 13708), (2980, 13616), (3404, 11920), (3427, 11840), (3680, 11026), (4255, 9536), (4768, 8510), (5513, 7360), (5920, 6854), (5960, 6808)]