48659693440

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{385943}}^1$

素因数の和:386159

約数の個数: 64

約数和(自身を含む): 116917875360

約数和(自身を除く): 68258181920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 640, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 12608, 15760, 25216, 31520, 63040, 126080, 385943, 771886, 1543772, 1929715, 3087544, 3859430, 6175088, 7718860, 12350176, 15437720, 24700352, 30875440, 49400704, 61750880, 76030771, 123501760, 152061542, 247003520, 304123084, 380153855, 608246168, 760307710, 1216492336, 1520615420, 2432984672, 3041230840, 4865969344, 6082461680, 9731938688, 12164923360, 24329846720, 48659693440]

約数ペア:

[(1, 48659693440), (2, 24329846720), (4, 12164923360), (5, 9731938688), (8, 6082461680), (10, 4865969344), (16, 3041230840), (20, 2432984672), (32, 1520615420), (40, 1216492336), (64, 760307710), (80, 608246168), (128, 380153855), (160, 304123084), (197, 247003520), (320, 152061542), (394, 123501760), (640, 76030771), (788, 61750880), (985, 49400704), (1576, 30875440), (1970, 24700352), (3152, 15437720), (3940, 12350176), (6304, 7718860), (7880, 6175088), (12608, 3859430), (15760, 3087544), (25216, 1929715), (31520, 1543772), (63040, 771886), (126080, 385943)]