40768455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29867}}^1$

素因数の和:29895

約数の個数: 32

約数和(自身を含む): 80285184

約数和(自身を除く): 39516729

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 29867, 89601, 149335, 209069, 388271, 448005, 627207, 1045345, 1164813, 1941355, 2717897, 3136035, 5824065, 8153691, 13589485, 40768455]

約数ペア:

[(1, 40768455), (3, 13589485), (5, 8153691), (7, 5824065), (13, 3136035), (15, 2717897), (21, 1941355), (35, 1164813), (39, 1045345), (65, 627207), (91, 448005), (105, 388271), (195, 209069), (273, 149335), (455, 89601), (1365, 29867)]