4027291520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1087}}^1$

素因数の和:1940

約数の個数: 128

約数和(自身を含む): 11026575360

約数和(自身を除く): 6999283840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 827, 896, 1087, 1120, 1654, 2174, 2240, 3308, 4135, 4348, 4480, 5435, 5789, 6616, 7609, 8270, 8696, 10870, 11578, 13232, 15218, 16540, 17392, 21740, 23156, 26464, 28945, 30436, 33080, 34784, 38045, 43480, 46312, 52928, 57890, 60872, 66160, 69568, 76090, 86960, 92624, 105856, 115780, 121744, 132320, 139136, 152180, 173920, 185248, 231560, 243488, 264640, 304360, 347840, 370496, 463120, 486976, 529280, 608720, 695680, 740992, 898949, 926240, 973952, 1217440, 1797898, 1852480, 2434880, 3595796, 3704960, 4494745, 4869760, 6292643, 7191592, 8989490, 12585286, 14383184, 17978980, 25170572, 28766368, 31463215, 35957960, 50341144, 57532736, 62926430, 71915920, 100682288, 115065472, 125852860, 143831840, 201364576, 251705720, 287663680, 402729152, 503411440, 575327360, 805458304, 1006822880, 2013645760, 4027291520]

約数ペア:

[(1, 4027291520), (2, 2013645760), (4, 1006822880), (5, 805458304), (7, 575327360), (8, 503411440), (10, 402729152), (14, 287663680), (16, 251705720), (20, 201364576), (28, 143831840), (32, 125852860), (35, 115065472), (40, 100682288), (56, 71915920), (64, 62926430), (70, 57532736), (80, 50341144), (112, 35957960), (128, 31463215), (140, 28766368), (160, 25170572), (224, 17978980), (280, 14383184), (320, 12585286), (448, 8989490), (560, 7191592), (640, 6292643), (827, 4869760), (896, 4494745), (1087, 3704960), (1120, 3595796), (1654, 2434880), (2174, 1852480), (2240, 1797898), (3308, 1217440), (4135, 973952), (4348, 926240), (4480, 898949), (5435, 740992), (5789, 695680), (6616, 608720), (7609, 529280), (8270, 486976), (8696, 463120), (10870, 370496), (11578, 347840), (13232, 304360), (15218, 264640), (16540, 243488), (17392, 231560), (21740, 185248), (23156, 173920), (26464, 152180), (28945, 139136), (30436, 132320), (33080, 121744), (34784, 115780), (38045, 105856), (43480, 92624), (46312, 86960), (52928, 76090), (57890, 69568), (60872, 66160)]