40906965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 34572075

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 83, 87, 103, 145, 165, 249, 309, 319, 415, 435, 515, 913, 957, 1133, 1245, 1545, 1595, 2407, 2739, 2987, 3399, 4565, 4785, 5665, 7221, 8549, 8961, 12035, 13695, 14935, 16995, 25647, 26477, 32857, 36105, 42745, 44805, 79431, 94039, 98571, 128235, 132385, 164285, 247921, 282117, 397155, 470195, 492855, 743763, 1239605, 1410585, 2727131, 3718815, 8181393, 13635655, 40906965]

約数ペア:

[(1, 40906965), (3, 13635655), (5, 8181393), (11, 3718815), (15, 2727131), (29, 1410585), (33, 1239605), (55, 743763), (83, 492855), (87, 470195), (103, 397155), (145, 282117), (165, 247921), (249, 164285), (309, 132385), (319, 128235), (415, 98571), (435, 94039), (515, 79431), (913, 44805), (957, 42745), (1133, 36105), (1245, 32857), (1545, 26477), (1595, 25647), (2407, 16995), (2739, 14935), (2987, 13695), (3399, 12035), (4565, 8961), (4785, 8549), (5665, 7221)]