520048112

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{50549}}^1$

素因数の和:51200

約数の個数: 20

約数和(自身を含む): 1009180200

約数和(自身を除く): 489132088

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 10288, 50549, 101098, 202196, 404392, 808784, 32503007, 65006014, 130012028, 260024056, 520048112]

約数ペア:

[(1, 520048112), (2, 260024056), (4, 130012028), (8, 65006014), (16, 32503007), (643, 808784), (1286, 404392), (2572, 202196), (5144, 101098), (10288, 50549)]