431032240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 1035433728

約数和(自身を除く): 604401488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 223, 296, 370, 446, 592, 653, 740, 892, 1115, 1306, 1480, 1784, 2230, 2612, 2960, 3265, 3568, 4460, 5224, 6530, 8251, 8920, 10448, 13060, 16502, 17840, 24161, 26120, 33004, 41255, 48322, 52240, 66008, 82510, 96644, 120805, 132016, 145619, 165020, 193288, 241610, 291238, 330040, 386576, 483220, 582476, 660080, 728095, 966440, 1164952, 1456190, 1932880, 2329904, 2912380, 5387903, 5824760, 10775806, 11649520, 21551612, 26939515, 43103224, 53879030, 86206448, 107758060, 215516120, 431032240]

約数ペア:

[(1, 431032240), (2, 215516120), (4, 107758060), (5, 86206448), (8, 53879030), (10, 43103224), (16, 26939515), (20, 21551612), (37, 11649520), (40, 10775806), (74, 5824760), (80, 5387903), (148, 2912380), (185, 2329904), (223, 1932880), (296, 1456190), (370, 1164952), (446, 966440), (592, 728095), (653, 660080), (740, 582476), (892, 483220), (1115, 386576), (1306, 330040), (1480, 291238), (1784, 241610), (2230, 193288), (2612, 165020), (2960, 145619), (3265, 132016), (3568, 120805), (4460, 96644), (5224, 82510), (6530, 66008), (8251, 52240), (8920, 48322), (10448, 41255), (13060, 33004), (16502, 26120), (17840, 24161)]