40040715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 75880224

約数和(自身を除く): 35839509

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1697, 1815, 2145, 4719, 5091, 7865, 8485, 18667, 22061, 23595, 25455, 56001, 66183, 93335, 110305, 205337, 242671, 280005, 330915, 616011, 728013, 1026685, 1213355, 2669381, 3080055, 3640065, 8008143, 13346905, 40040715]

約数ペア:

[(1, 40040715), (3, 13346905), (5, 8008143), (11, 3640065), (13, 3080055), (15, 2669381), (33, 1213355), (39, 1026685), (55, 728013), (65, 616011), (121, 330915), (143, 280005), (165, 242671), (195, 205337), (363, 110305), (429, 93335), (605, 66183), (715, 56001), (1573, 25455), (1697, 23595), (1815, 22061), (2145, 18667), (4719, 8485), (5091, 7865)]