47080448

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 44

約数和(自身を含む): 98256000

約数和(自身を除く): 51175552

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 1999, 2944, 3998, 5888, 7996, 11776, 15992, 23552, 31984, 45977, 63968, 91954, 127936, 183908, 255872, 367816, 511744, 735632, 1023488, 1471264, 2046976, 2942528, 5885056, 11770112, 23540224, 47080448]

約数ペア:

[(1, 47080448), (2, 23540224), (4, 11770112), (8, 5885056), (16, 2942528), (23, 2046976), (32, 1471264), (46, 1023488), (64, 735632), (92, 511744), (128, 367816), (184, 255872), (256, 183908), (368, 127936), (512, 91954), (736, 63968), (1024, 45977), (1472, 31984), (1999, 23552), (2944, 15992), (3998, 11776), (5888, 7996)]