4097600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:232

約数の個数: 84

約数和(自身を含む): 10913364

約数和(自身を除く): 6815764

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 197, 200, 208, 260, 320, 325, 394, 400, 416, 520, 650, 788, 800, 832, 985, 1040, 1300, 1576, 1600, 1970, 2080, 2561, 2600, 3152, 3940, 4160, 4925, 5122, 5200, 6304, 7880, 9850, 10244, 10400, 12608, 12805, 15760, 19700, 20488, 20800, 25610, 31520, 39400, 40976, 51220, 63040, 64025, 78800, 81952, 102440, 128050, 157600, 163904, 204880, 256100, 315200, 409760, 512200, 819520, 1024400, 2048800, 4097600]

約数ペア:

[(1, 4097600), (2, 2048800), (4, 1024400), (5, 819520), (8, 512200), (10, 409760), (13, 315200), (16, 256100), (20, 204880), (25, 163904), (26, 157600), (32, 128050), (40, 102440), (50, 81952), (52, 78800), (64, 64025), (65, 63040), (80, 51220), (100, 40976), (104, 39400), (130, 31520), (160, 25610), (197, 20800), (200, 20488), (208, 19700), (260, 15760), (320, 12805), (325, 12608), (394, 10400), (400, 10244), (416, 9850), (520, 7880), (650, 6304), (788, 5200), (800, 5122), (832, 4925), (985, 4160), (1040, 3940), (1300, 3152), (1576, 2600), (1600, 2561), (1970, 2080)]