39810176

素因数分解:

$2^7\times 7^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 91538880

約数和(自身を除く): 51728704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 283, 314, 448, 566, 628, 896, 1099, 1132, 1256, 1981, 2198, 2264, 2512, 3962, 4396, 4528, 5024, 7924, 8792, 9056, 10048, 15848, 17584, 18112, 20096, 31696, 35168, 36224, 44431, 63392, 70336, 88862, 126784, 140672, 177724, 253568, 311017, 355448, 622034, 710896, 1244068, 1421792, 2488136, 2843584, 4976272, 5687168, 9952544, 19905088, 39810176]

約数ペア:

[(1, 39810176), (2, 19905088), (4, 9952544), (7, 5687168), (8, 4976272), (14, 2843584), (16, 2488136), (28, 1421792), (32, 1244068), (56, 710896), (64, 622034), (112, 355448), (128, 311017), (157, 253568), (224, 177724), (283, 140672), (314, 126784), (448, 88862), (566, 70336), (628, 63392), (896, 44431), (1099, 36224), (1132, 35168), (1256, 31696), (1981, 20096), (2198, 18112), (2264, 17584), (2512, 15848), (3962, 10048), (4396, 9056), (4528, 8792), (5024, 7924)]