40945095

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 82067040

約数和(自身を除く): 41121945

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 135, 153, 171, 255, 285, 313, 323, 405, 459, 513, 765, 855, 939, 969, 1377, 1539, 1565, 1615, 2295, 2565, 2817, 2907, 4695, 4845, 5321, 5947, 6885, 7695, 8451, 8721, 14085, 14535, 15963, 17841, 25353, 26163, 26605, 29735, 42255, 43605, 47889, 53523, 79815, 89205, 101099, 126765, 130815, 143667, 160569, 239445, 267615, 303297, 431001, 481707, 505495, 718335, 802845, 909891, 1516485, 2155005, 2408535, 2729673, 4549455, 8189019, 13648365, 40945095]

約数ペア:

[(1, 40945095), (3, 13648365), (5, 8189019), (9, 4549455), (15, 2729673), (17, 2408535), (19, 2155005), (27, 1516485), (45, 909891), (51, 802845), (57, 718335), (81, 505495), (85, 481707), (95, 431001), (135, 303297), (153, 267615), (171, 239445), (255, 160569), (285, 143667), (313, 130815), (323, 126765), (405, 101099), (459, 89205), (513, 79815), (765, 53523), (855, 47889), (939, 43605), (969, 42255), (1377, 29735), (1539, 26605), (1565, 26163), (1615, 25353), (2295, 17841), (2565, 15963), (2817, 14535), (2907, 14085), (4695, 8721), (4845, 8451), (5321, 7695), (5947, 6885)]