4981036160

素因数分解:

$2^7\times 5^1\times {\mathrm{277}}^1\times {\mathrm{28097}}^1$

素因数の和:28393

約数の個数: 64

約数和(自身を含む): 11951203320

約数和(自身を除く): 6970167160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 277, 320, 554, 640, 1108, 1385, 2216, 2770, 4432, 5540, 8864, 11080, 17728, 22160, 28097, 35456, 44320, 56194, 88640, 112388, 140485, 177280, 224776, 280970, 449552, 561940, 899104, 1123880, 1798208, 2247760, 3596416, 4495520, 7782869, 8991040, 15565738, 17982080, 31131476, 38914345, 62262952, 77828690, 124525904, 155657380, 249051808, 311314760, 498103616, 622629520, 996207232, 1245259040, 2490518080, 4981036160]

約数ペア:

[(1, 4981036160), (2, 2490518080), (4, 1245259040), (5, 996207232), (8, 622629520), (10, 498103616), (16, 311314760), (20, 249051808), (32, 155657380), (40, 124525904), (64, 77828690), (80, 62262952), (128, 38914345), (160, 31131476), (277, 17982080), (320, 15565738), (554, 8991040), (640, 7782869), (1108, 4495520), (1385, 3596416), (2216, 2247760), (2770, 1798208), (4432, 1123880), (5540, 899104), (8864, 561940), (11080, 449552), (17728, 280970), (22160, 224776), (28097, 177280), (35456, 140485), (44320, 112388), (56194, 88640)]