40541858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 33122782

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 881, 1211, 1762, 2422, 3287, 6167, 6574, 12334, 16739, 23009, 33478, 46018, 117173, 152413, 234346, 304826, 1066891, 2133782, 2895847, 5791694, 20270929, 40541858]

約数ペア:

[(1, 40541858), (2, 20270929), (7, 5791694), (14, 2895847), (19, 2133782), (38, 1066891), (133, 304826), (173, 234346), (266, 152413), (346, 117173), (881, 46018), (1211, 33478), (1762, 23009), (2422, 16739), (3287, 12334), (6167, 6574)]