43388416

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1122

約数の個数: 40

約数和(自身を含む): 87822504

約数和(自身を除く): 44434088

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1021, 1328, 2042, 2656, 4084, 5312, 8168, 10624, 16336, 21248, 32672, 42496, 65344, 84743, 130688, 169486, 261376, 338972, 522752, 677944, 1355888, 2711776, 5423552, 10847104, 21694208, 43388416]

約数ペア:

[(1, 43388416), (2, 21694208), (4, 10847104), (8, 5423552), (16, 2711776), (32, 1355888), (64, 677944), (83, 522752), (128, 338972), (166, 261376), (256, 169486), (332, 130688), (512, 84743), (664, 65344), (1021, 42496), (1328, 32672), (2042, 21248), (2656, 16336), (4084, 10624), (5312, 8168)]