40989184

素因数分解:

$2^9\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:600

約数の個数: 40

約数和(自身を含む): 82494720

約数和(自身を除く): 41505536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 359, 446, 512, 718, 892, 1436, 1784, 2872, 3568, 5744, 7136, 11488, 14272, 22976, 28544, 45952, 57088, 80057, 91904, 114176, 160114, 183808, 320228, 640456, 1280912, 2561824, 5123648, 10247296, 20494592, 40989184]

約数ペア:

[(1, 40989184), (2, 20494592), (4, 10247296), (8, 5123648), (16, 2561824), (32, 1280912), (64, 640456), (128, 320228), (223, 183808), (256, 160114), (359, 114176), (446, 91904), (512, 80057), (718, 57088), (892, 45952), (1436, 28544), (1784, 22976), (2872, 14272), (3568, 11488), (5744, 7136)]