23154040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6392

約数の個数: 64

約数和(自身を含む): 64128960

約数和(自身を除く): 40974920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6361, 12722, 25444, 31805, 44527, 50888, 63610, 82693, 89054, 127220, 165386, 178108, 222635, 254440, 330772, 356216, 413465, 445270, 578851, 661544, 826930, 890540, 1157702, 1653860, 1781080, 2315404, 2894255, 3307720, 4630808, 5788510, 11577020, 23154040]

約数ペア:

[(1, 23154040), (2, 11577020), (4, 5788510), (5, 4630808), (7, 3307720), (8, 2894255), (10, 2315404), (13, 1781080), (14, 1653860), (20, 1157702), (26, 890540), (28, 826930), (35, 661544), (40, 578851), (52, 445270), (56, 413465), (65, 356216), (70, 330772), (91, 254440), (104, 222635), (130, 178108), (140, 165386), (182, 127220), (260, 89054), (280, 82693), (364, 63610), (455, 50888), (520, 44527), (728, 31805), (910, 25444), (1820, 12722), (3640, 6361)]