39520256

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 43034944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 839, 1024, 1472, 1678, 2048, 2944, 3356, 5888, 6712, 11776, 13424, 19297, 23552, 26848, 38594, 47104, 53696, 77188, 107392, 154376, 214784, 308752, 429568, 617504, 859136, 1235008, 1718272, 2470016, 4940032, 9880064, 19760128, 39520256]

約数ペア:

[(1, 39520256), (2, 19760128), (4, 9880064), (8, 4940032), (16, 2470016), (23, 1718272), (32, 1235008), (46, 859136), (64, 617504), (92, 429568), (128, 308752), (184, 214784), (256, 154376), (368, 107392), (512, 77188), (736, 53696), (839, 47104), (1024, 38594), (1472, 26848), (1678, 23552), (2048, 19297), (2944, 13424), (3356, 11776), (5888, 6712)]