22987589120

素因数分解:

$2^9\times 5^1\times {\mathrm{211}}^1\times {\mathrm{42557}}^1$

素因数の和:42791

約数の個数: 80

約数和(自身を含む): 55378852848

約数和(自身を除く): 32391263728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 256, 320, 422, 512, 640, 844, 1055, 1280, 1688, 2110, 2560, 3376, 4220, 6752, 8440, 13504, 16880, 27008, 33760, 42557, 54016, 67520, 85114, 108032, 135040, 170228, 212785, 270080, 340456, 425570, 540160, 680912, 851140, 1361824, 1702280, 2723648, 3404560, 5447296, 6809120, 8979527, 10894592, 13618240, 17959054, 21789184, 27236480, 35918108, 44897635, 54472960, 71836216, 89795270, 108945920, 143672432, 179590540, 287344864, 359181080, 574689728, 718362160, 1149379456, 1436724320, 2298758912, 2873448640, 4597517824, 5746897280, 11493794560, 22987589120]

約数ペア:

[(1, 22987589120), (2, 11493794560), (4, 5746897280), (5, 4597517824), (8, 2873448640), (10, 2298758912), (16, 1436724320), (20, 1149379456), (32, 718362160), (40, 574689728), (64, 359181080), (80, 287344864), (128, 179590540), (160, 143672432), (211, 108945920), (256, 89795270), (320, 71836216), (422, 54472960), (512, 44897635), (640, 35918108), (844, 27236480), (1055, 21789184), (1280, 17959054), (1688, 13618240), (2110, 10894592), (2560, 8979527), (3376, 6809120), (4220, 5447296), (6752, 3404560), (8440, 2723648), (13504, 1702280), (16880, 1361824), (27008, 851140), (33760, 680912), (42557, 540160), (54016, 425570), (67520, 340456), (85114, 270080), (108032, 212785), (135040, 170228)]