38749480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 113633280

約数和(自身を除く): 74883800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 547, 616, 644, 770, 805, 920, 1012, 1094, 1265, 1288, 1540, 1610, 1771, 2024, 2188, 2530, 2735, 3080, 3220, 3542, 3829, 4376, 5060, 5470, 6017, 6440, 7084, 7658, 8855, 10120, 10940, 12034, 12581, 14168, 15316, 17710, 19145, 21880, 24068, 25162, 30085, 30632, 35420, 38290, 42119, 48136, 50324, 60170, 62905, 70840, 76580, 84238, 88067, 100648, 120340, 125810, 138391, 153160, 168476, 176134, 210595, 240680, 251620, 276782, 336952, 352268, 421190, 440335, 503240, 553564, 691955, 704536, 842380, 880670, 968737, 1107128, 1383910, 1684760, 1761340, 1937474, 2767820, 3522680, 3874948, 4843685, 5535640, 7749896, 9687370, 19374740, 38749480]

約数ペア:

[(1, 38749480), (2, 19374740), (4, 9687370), (5, 7749896), (7, 5535640), (8, 4843685), (10, 3874948), (11, 3522680), (14, 2767820), (20, 1937474), (22, 1761340), (23, 1684760), (28, 1383910), (35, 1107128), (40, 968737), (44, 880670), (46, 842380), (55, 704536), (56, 691955), (70, 553564), (77, 503240), (88, 440335), (92, 421190), (110, 352268), (115, 336952), (140, 276782), (154, 251620), (161, 240680), (184, 210595), (220, 176134), (230, 168476), (253, 153160), (280, 138391), (308, 125810), (322, 120340), (385, 100648), (440, 88067), (460, 84238), (506, 76580), (547, 70840), (616, 62905), (644, 60170), (770, 50324), (805, 48136), (920, 42119), (1012, 38290), (1094, 35420), (1265, 30632), (1288, 30085), (1540, 25162), (1610, 24068), (1771, 21880), (2024, 19145), (2188, 17710), (2530, 15316), (2735, 14168), (3080, 12581), (3220, 12034), (3542, 10940), (3829, 10120), (4376, 8855), (5060, 7658), (5470, 7084), (6017, 6440)]