31740928

素因数分解:

$2^{10}\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 44

約数和(自身を含む): 64193920

約数和(自身を除く): 32452992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 223, 256, 278, 446, 512, 556, 892, 1024, 1112, 1784, 2224, 3568, 4448, 7136, 8896, 14272, 17792, 28544, 30997, 35584, 57088, 61994, 71168, 114176, 123988, 142336, 228352, 247976, 495952, 991904, 1983808, 3967616, 7935232, 15870464, 31740928]

約数ペア:

[(1, 31740928), (2, 15870464), (4, 7935232), (8, 3967616), (16, 1983808), (32, 991904), (64, 495952), (128, 247976), (139, 228352), (223, 142336), (256, 123988), (278, 114176), (446, 71168), (512, 61994), (556, 57088), (892, 35584), (1024, 30997), (1112, 28544), (1784, 17792), (2224, 14272), (3568, 8896), (4448, 7136)]