1036532080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^3\times {\mathrm{1889}}^1$

素因数の和:1959

約数の個数: 80

約数和(自身を含む): 2545149600

約数和(自身を除く): 1508617520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 1889, 2888, 3610, 3778, 5776, 6859, 7220, 7556, 9445, 13718, 14440, 15112, 18890, 27436, 28880, 30224, 34295, 35891, 37780, 54872, 68590, 71782, 75560, 109744, 137180, 143564, 151120, 179455, 274360, 287128, 358910, 548720, 574256, 681929, 717820, 1363858, 1435640, 2727716, 2871280, 3409645, 5455432, 6819290, 10910864, 12956651, 13638580, 25913302, 27277160, 51826604, 54554320, 64783255, 103653208, 129566510, 207306416, 259133020, 518266040, 1036532080]

約数ペア:

[(1, 1036532080), (2, 518266040), (4, 259133020), (5, 207306416), (8, 129566510), (10, 103653208), (16, 64783255), (19, 54554320), (20, 51826604), (38, 27277160), (40, 25913302), (76, 13638580), (80, 12956651), (95, 10910864), (152, 6819290), (190, 5455432), (304, 3409645), (361, 2871280), (380, 2727716), (722, 1435640), (760, 1363858), (1444, 717820), (1520, 681929), (1805, 574256), (1889, 548720), (2888, 358910), (3610, 287128), (3778, 274360), (5776, 179455), (6859, 151120), (7220, 143564), (7556, 137180), (9445, 109744), (13718, 75560), (14440, 71782), (15112, 68590), (18890, 54872), (27436, 37780), (28880, 35891), (30224, 34295)]