56811830

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{8863}}^1$

素因数の和:9511

約数の個数: 16

約数和(自身を含む): 102432384

約数和(自身を除く): 45620554

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 8863, 17726, 44315, 88630, 5681183, 11362366, 28405915, 56811830]

約数ペア:

[(1, 56811830), (2, 28405915), (5, 11362366), (10, 5681183), (641, 88630), (1282, 44315), (3205, 17726), (6410, 8863)]