40748032

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3094

約数の個数: 44

約数和(自身を含む): 87750796

約数和(自身を除く): 47002764

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3061, 3328, 6122, 6656, 12244, 13312, 24488, 39793, 48976, 79586, 97952, 159172, 195904, 318344, 391808, 636688, 783616, 1273376, 1567232, 2546752, 3134464, 5093504, 10187008, 20374016, 40748032]

約数ペア:

[(1, 40748032), (2, 20374016), (4, 10187008), (8, 5093504), (13, 3134464), (16, 2546752), (26, 1567232), (32, 1273376), (52, 783616), (64, 636688), (104, 391808), (128, 318344), (208, 195904), (256, 159172), (416, 97952), (512, 79586), (832, 48976), (1024, 39793), (1664, 24488), (3061, 13312), (3328, 12244), (6122, 6656)]