1408138109200

素因数分解:

$2^4\times 5^2\times {\mathrm{557}}^1\times {\mathrm{6320189}}^1$

素因数の和:6320764

約数の個数: 60

約数和(自身を含む): 3389126045220

約数和(自身を除く): 1980987936020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 557, 1114, 2228, 2785, 4456, 5570, 8912, 11140, 13925, 22280, 27850, 44560, 55700, 111400, 222800, 6320189, 12640378, 25280756, 31600945, 50561512, 63201890, 101123024, 126403780, 158004725, 252807560, 316009450, 505615120, 632018900, 1264037800, 2528075600, 3520345273, 7040690546, 14081381092, 17601726365, 28162762184, 35203452730, 56325524368, 70406905460, 88008631825, 140813810920, 176017263650, 281627621840, 352034527300, 704069054600, 1408138109200]

約数ペア:

[(1, 1408138109200), (2, 704069054600), (4, 352034527300), (5, 281627621840), (8, 176017263650), (10, 140813810920), (16, 88008631825), (20, 70406905460), (25, 56325524368), (40, 35203452730), (50, 28162762184), (80, 17601726365), (100, 14081381092), (200, 7040690546), (400, 3520345273), (557, 2528075600), (1114, 1264037800), (2228, 632018900), (2785, 505615120), (4456, 316009450), (5570, 252807560), (8912, 158004725), (11140, 126403780), (13925, 101123024), (22280, 63201890), (27850, 50561512), (44560, 31600945), (55700, 25280756), (111400, 12640378), (222800, 6320189)]