38538080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 109589760

約数和(自身を除く): 71051680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 1811, 2128, 2660, 3040, 3622, 4256, 5320, 7244, 9055, 10640, 12677, 14488, 18110, 21280, 25354, 28976, 34409, 36220, 50708, 57952, 63385, 68818, 72440, 101416, 126770, 137636, 144880, 172045, 202832, 240863, 253540, 275272, 289760, 344090, 405664, 481726, 507080, 550544, 688180, 963452, 1014160, 1101088, 1204315, 1376360, 1926904, 2028320, 2408630, 2752720, 3853808, 4817260, 5505440, 7707616, 9634520, 19269040, 38538080]

約数ペア:

[(1, 38538080), (2, 19269040), (4, 9634520), (5, 7707616), (7, 5505440), (8, 4817260), (10, 3853808), (14, 2752720), (16, 2408630), (19, 2028320), (20, 1926904), (28, 1376360), (32, 1204315), (35, 1101088), (38, 1014160), (40, 963452), (56, 688180), (70, 550544), (76, 507080), (80, 481726), (95, 405664), (112, 344090), (133, 289760), (140, 275272), (152, 253540), (160, 240863), (190, 202832), (224, 172045), (266, 144880), (280, 137636), (304, 126770), (380, 101416), (532, 72440), (560, 68818), (608, 63385), (665, 57952), (760, 50708), (1064, 36220), (1120, 34409), (1330, 28976), (1520, 25354), (1811, 21280), (2128, 18110), (2660, 14488), (3040, 12677), (3622, 10640), (4256, 9055), (5320, 7244)]