38918080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 100766880

約数和(自身を除く): 61848800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 148, 152, 160, 173, 185, 190, 296, 304, 320, 346, 370, 380, 592, 608, 692, 703, 740, 760, 865, 1184, 1216, 1384, 1406, 1480, 1520, 1730, 2368, 2768, 2812, 2960, 3040, 3287, 3460, 3515, 5536, 5624, 5920, 6080, 6401, 6574, 6920, 7030, 11072, 11248, 11840, 12802, 13148, 13840, 14060, 16435, 22496, 25604, 26296, 27680, 28120, 32005, 32870, 44992, 51208, 52592, 55360, 56240, 64010, 65740, 102416, 105184, 112480, 121619, 128020, 131480, 204832, 210368, 224960, 243238, 256040, 262960, 409664, 486476, 512080, 525920, 608095, 972952, 1024160, 1051840, 1216190, 1945904, 2048320, 2432380, 3891808, 4864760, 7783616, 9729520, 19459040, 38918080]

約数ペア:

[(1, 38918080), (2, 19459040), (4, 9729520), (5, 7783616), (8, 4864760), (10, 3891808), (16, 2432380), (19, 2048320), (20, 1945904), (32, 1216190), (37, 1051840), (38, 1024160), (40, 972952), (64, 608095), (74, 525920), (76, 512080), (80, 486476), (95, 409664), (148, 262960), (152, 256040), (160, 243238), (173, 224960), (185, 210368), (190, 204832), (296, 131480), (304, 128020), (320, 121619), (346, 112480), (370, 105184), (380, 102416), (592, 65740), (608, 64010), (692, 56240), (703, 55360), (740, 52592), (760, 51208), (865, 44992), (1184, 32870), (1216, 32005), (1384, 28120), (1406, 27680), (1480, 26296), (1520, 25604), (1730, 22496), (2368, 16435), (2768, 14060), (2812, 13840), (2960, 13148), (3040, 12802), (3287, 11840), (3460, 11248), (3515, 11072), (5536, 7030), (5624, 6920), (5920, 6574), (6080, 6401)]