40408095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4229}}^1$

素因数の和:4264

約数の個数: 48

約数和(自身を含む): 81012960

約数和(自身を除く): 40604865

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 4229, 9555, 12687, 21145, 29603, 54977, 63435, 88809, 148015, 164931, 207221, 274885, 384839, 444045, 621663, 824655, 1036105, 1154517, 1924195, 2693873, 3108315, 5772585, 8081619, 13469365, 40408095]

約数ペア:

[(1, 40408095), (3, 13469365), (5, 8081619), (7, 5772585), (13, 3108315), (15, 2693873), (21, 1924195), (35, 1154517), (39, 1036105), (49, 824655), (65, 621663), (91, 444045), (105, 384839), (147, 274885), (195, 207221), (245, 164931), (273, 148015), (455, 88809), (637, 63435), (735, 54977), (1365, 29603), (1911, 21145), (3185, 12687), (4229, 9555)]