4917990400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10111}}^1$

素因数の和:10160

約数の個数: 132

約数和(自身を含む): 12833543680

約数和(自身を除く): 7915553280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1024, 1216, 1280, 1520, 1600, 1900, 2432, 2560, 3040, 3200, 3800, 4864, 5120, 6080, 6400, 7600, 9728, 10111, 12160, 12800, 15200, 19456, 20222, 24320, 25600, 30400, 40444, 48640, 50555, 60800, 80888, 97280, 101110, 121600, 161776, 192109, 202220, 243200, 252775, 323552, 384218, 404440, 486400, 505550, 647104, 768436, 808880, 960545, 1011100, 1294208, 1536872, 1617760, 1921090, 2022200, 2588416, 3073744, 3235520, 3842180, 4044400, 4802725, 5176832, 6147488, 6471040, 7684360, 8088800, 9605450, 10353664, 12294976, 12942080, 15368720, 16177600, 19210900, 24589952, 25884160, 30737440, 32355200, 38421800, 49179904, 51768320, 61474880, 64710400, 76843600, 98359808, 122949760, 129420800, 153687200, 196719616, 245899520, 258841600, 307374400, 491799040, 614748800, 983598080, 1229497600, 2458995200, 4917990400]

約数ペア:

[(1, 4917990400), (2, 2458995200), (4, 1229497600), (5, 983598080), (8, 614748800), (10, 491799040), (16, 307374400), (19, 258841600), (20, 245899520), (25, 196719616), (32, 153687200), (38, 129420800), (40, 122949760), (50, 98359808), (64, 76843600), (76, 64710400), (80, 61474880), (95, 51768320), (100, 49179904), (128, 38421800), (152, 32355200), (160, 30737440), (190, 25884160), (200, 24589952), (256, 19210900), (304, 16177600), (320, 15368720), (380, 12942080), (400, 12294976), (475, 10353664), (512, 9605450), (608, 8088800), (640, 7684360), (760, 6471040), (800, 6147488), (950, 5176832), (1024, 4802725), (1216, 4044400), (1280, 3842180), (1520, 3235520), (1600, 3073744), (1900, 2588416), (2432, 2022200), (2560, 1921090), (3040, 1617760), (3200, 1536872), (3800, 1294208), (4864, 1011100), (5120, 960545), (6080, 808880), (6400, 768436), (7600, 647104), (9728, 505550), (10111, 486400), (12160, 404440), (12800, 384218), (15200, 323552), (19456, 252775), (20222, 243200), (24320, 202220), (25600, 192109), (30400, 161776), (40444, 121600), (48640, 101110), (50555, 97280), (60800, 80888)]