22211840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 63380352

約数和(自身を除く): 41168512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 67, 70, 74, 80, 112, 128, 134, 140, 148, 160, 185, 224, 256, 259, 268, 280, 296, 320, 335, 370, 448, 469, 518, 536, 560, 592, 640, 670, 740, 896, 938, 1036, 1072, 1120, 1184, 1280, 1295, 1340, 1480, 1792, 1876, 2072, 2144, 2240, 2345, 2368, 2479, 2590, 2680, 2960, 3752, 4144, 4288, 4480, 4690, 4736, 4958, 5180, 5360, 5920, 7504, 8288, 8576, 8960, 9380, 9472, 9916, 10360, 10720, 11840, 12395, 15008, 16576, 17152, 17353, 18760, 19832, 20720, 21440, 23680, 24790, 30016, 33152, 34706, 37520, 39664, 41440, 42880, 47360, 49580, 60032, 66304, 69412, 75040, 79328, 82880, 85760, 86765, 99160, 120064, 138824, 150080, 158656, 165760, 173530, 198320, 277648, 300160, 317312, 331520, 347060, 396640, 555296, 600320, 634624, 694120, 793280, 1110592, 1388240, 1586560, 2221184, 2776480, 3173120, 4442368, 5552960, 11105920, 22211840]

約数ペア:

[(1, 22211840), (2, 11105920), (4, 5552960), (5, 4442368), (7, 3173120), (8, 2776480), (10, 2221184), (14, 1586560), (16, 1388240), (20, 1110592), (28, 793280), (32, 694120), (35, 634624), (37, 600320), (40, 555296), (56, 396640), (64, 347060), (67, 331520), (70, 317312), (74, 300160), (80, 277648), (112, 198320), (128, 173530), (134, 165760), (140, 158656), (148, 150080), (160, 138824), (185, 120064), (224, 99160), (256, 86765), (259, 85760), (268, 82880), (280, 79328), (296, 75040), (320, 69412), (335, 66304), (370, 60032), (448, 49580), (469, 47360), (518, 42880), (536, 41440), (560, 39664), (592, 37520), (640, 34706), (670, 33152), (740, 30016), (896, 24790), (938, 23680), (1036, 21440), (1072, 20720), (1120, 19832), (1184, 18760), (1280, 17353), (1295, 17152), (1340, 16576), (1480, 15008), (1792, 12395), (1876, 11840), (2072, 10720), (2144, 10360), (2240, 9916), (2345, 9472), (2368, 9380), (2479, 8960), (2590, 8576), (2680, 8288), (2960, 7504), (3752, 5920), (4144, 5360), (4288, 5180), (4480, 4958), (4690, 4736)]