2074522880

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14869}}^1$

素因数の和:14999

約数の個数: 72

約数和(自身を含む): 5015056200

約数和(自身を除く): 2940533320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 545, 640, 872, 1090, 1280, 1744, 2180, 3488, 4360, 6976, 8720, 13952, 14869, 17440, 27904, 29738, 34880, 59476, 69760, 74345, 118952, 139520, 148690, 237904, 297380, 475808, 594760, 951616, 1189520, 1620721, 1903232, 2379040, 3241442, 3806464, 4758080, 6482884, 8103605, 9516160, 12965768, 16207210, 19032320, 25931536, 32414420, 51863072, 64828840, 103726144, 129657680, 207452288, 259315360, 414904576, 518630720, 1037261440, 2074522880]

約数ペア:

[(1, 2074522880), (2, 1037261440), (4, 518630720), (5, 414904576), (8, 259315360), (10, 207452288), (16, 129657680), (20, 103726144), (32, 64828840), (40, 51863072), (64, 32414420), (80, 25931536), (109, 19032320), (128, 16207210), (160, 12965768), (218, 9516160), (256, 8103605), (320, 6482884), (436, 4758080), (545, 3806464), (640, 3241442), (872, 2379040), (1090, 1903232), (1280, 1620721), (1744, 1189520), (2180, 951616), (3488, 594760), (4360, 475808), (6976, 297380), (8720, 237904), (13952, 148690), (14869, 139520), (17440, 118952), (27904, 74345), (29738, 69760), (34880, 59476)]