44541440

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 108421632

約数和(自身を除く): 63880192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 137, 160, 254, 256, 274, 320, 508, 512, 548, 635, 640, 685, 1016, 1096, 1270, 1280, 1370, 2032, 2192, 2540, 2560, 2740, 4064, 4384, 5080, 5480, 8128, 8768, 10160, 10960, 16256, 17399, 17536, 20320, 21920, 32512, 34798, 35072, 40640, 43840, 65024, 69596, 70144, 81280, 86995, 87680, 139192, 162560, 173990, 175360, 278384, 325120, 347980, 350720, 556768, 695960, 1113536, 1391920, 2227072, 2783840, 4454144, 5567680, 8908288, 11135360, 22270720, 44541440]

約数ペア:

[(1, 44541440), (2, 22270720), (4, 11135360), (5, 8908288), (8, 5567680), (10, 4454144), (16, 2783840), (20, 2227072), (32, 1391920), (40, 1113536), (64, 695960), (80, 556768), (127, 350720), (128, 347980), (137, 325120), (160, 278384), (254, 175360), (256, 173990), (274, 162560), (320, 139192), (508, 87680), (512, 86995), (548, 81280), (635, 70144), (640, 69596), (685, 65024), (1016, 43840), (1096, 40640), (1270, 35072), (1280, 34798), (1370, 32512), (2032, 21920), (2192, 20320), (2540, 17536), (2560, 17399), (2740, 16256), (4064, 10960), (4384, 10160), (5080, 8768), (5480, 8128)]