40254555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 35390373

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 113, 127, 165, 187, 255, 339, 381, 561, 565, 635, 935, 1243, 1397, 1695, 1905, 1921, 2159, 2805, 3729, 4191, 5763, 6215, 6477, 6985, 9605, 10795, 14351, 18645, 20955, 21131, 23749, 28815, 32385, 43053, 63393, 71247, 71755, 105655, 118745, 157861, 215265, 243967, 316965, 356235, 473583, 731901, 789305, 1219835, 2367915, 2683637, 3659505, 8050911, 13418185, 40254555]

約数ペア:

[(1, 40254555), (3, 13418185), (5, 8050911), (11, 3659505), (15, 2683637), (17, 2367915), (33, 1219835), (51, 789305), (55, 731901), (85, 473583), (113, 356235), (127, 316965), (165, 243967), (187, 215265), (255, 157861), (339, 118745), (381, 105655), (561, 71755), (565, 71247), (635, 63393), (935, 43053), (1243, 32385), (1397, 28815), (1695, 23749), (1905, 21131), (1921, 20955), (2159, 18645), (2805, 14351), (3729, 10795), (4191, 9605), (5763, 6985), (6215, 6477)]