51473080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55949}}^1$

素因数の和:55983

約数の個数: 32

約数和(自身を含む): 120852000

約数和(自身を除く): 69378920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 55949, 111898, 223796, 279745, 447592, 559490, 1118980, 1286827, 2237960, 2573654, 5147308, 6434135, 10294616, 12868270, 25736540, 51473080]

約数ペア:

[(1, 51473080), (2, 25736540), (4, 12868270), (5, 10294616), (8, 6434135), (10, 5147308), (20, 2573654), (23, 2237960), (40, 1286827), (46, 1118980), (92, 559490), (115, 447592), (184, 279745), (230, 223796), (460, 111898), (920, 55949)]