44121440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 119451024

約数和(自身を除く): 75329584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 53, 55, 80, 86, 88, 106, 110, 121, 160, 172, 176, 212, 215, 220, 242, 265, 344, 352, 424, 430, 440, 473, 484, 530, 583, 605, 688, 848, 860, 880, 946, 968, 1060, 1166, 1210, 1376, 1696, 1720, 1760, 1892, 1936, 2120, 2279, 2332, 2365, 2420, 2915, 3440, 3784, 3872, 4240, 4558, 4664, 4730, 4840, 5203, 5830, 6413, 6880, 7568, 8480, 9116, 9328, 9460, 9680, 10406, 11395, 11660, 12826, 15136, 18232, 18656, 18920, 19360, 20812, 22790, 23320, 25069, 25652, 26015, 32065, 36464, 37840, 41624, 45580, 46640, 50138, 51304, 52030, 64130, 72928, 75680, 83248, 91160, 93280, 100276, 102608, 104060, 125345, 128260, 166496, 182320, 200552, 205216, 208120, 250690, 256520, 275759, 364640, 401104, 416240, 501380, 513040, 551518, 802208, 832480, 1002760, 1026080, 1103036, 1378795, 2005520, 2206072, 2757590, 4011040, 4412144, 5515180, 8824288, 11030360, 22060720, 44121440]

約数ペア:

[(1, 44121440), (2, 22060720), (4, 11030360), (5, 8824288), (8, 5515180), (10, 4412144), (11, 4011040), (16, 2757590), (20, 2206072), (22, 2005520), (32, 1378795), (40, 1103036), (43, 1026080), (44, 1002760), (53, 832480), (55, 802208), (80, 551518), (86, 513040), (88, 501380), (106, 416240), (110, 401104), (121, 364640), (160, 275759), (172, 256520), (176, 250690), (212, 208120), (215, 205216), (220, 200552), (242, 182320), (265, 166496), (344, 128260), (352, 125345), (424, 104060), (430, 102608), (440, 100276), (473, 93280), (484, 91160), (530, 83248), (583, 75680), (605, 72928), (688, 64130), (848, 52030), (860, 51304), (880, 50138), (946, 46640), (968, 45580), (1060, 41624), (1166, 37840), (1210, 36464), (1376, 32065), (1696, 26015), (1720, 25652), (1760, 25069), (1892, 23320), (1936, 22790), (2120, 20812), (2279, 19360), (2332, 18920), (2365, 18656), (2420, 18232), (2915, 15136), (3440, 12826), (3784, 11660), (3872, 11395), (4240, 10406), (4558, 9680), (4664, 9460), (4730, 9328), (4840, 9116), (5203, 8480), (5830, 7568), (6413, 6880)]