40325752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{739}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 79920000

約数和(自身を除く): 39594248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 359, 718, 739, 1436, 1478, 2872, 2956, 5912, 6821, 13642, 14041, 27284, 28082, 54568, 56164, 112328, 265301, 530602, 1061204, 2122408, 5040719, 10081438, 20162876, 40325752]

約数ペア:

[(1, 40325752), (2, 20162876), (4, 10081438), (8, 5040719), (19, 2122408), (38, 1061204), (76, 530602), (152, 265301), (359, 112328), (718, 56164), (739, 54568), (1436, 28082), (1478, 27284), (2872, 14041), (2956, 13642), (5912, 6821)]