179118020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1061}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 393942528

約数和(自身を除く): 214824508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 367, 460, 734, 1061, 1468, 1835, 2122, 3670, 4244, 5305, 7340, 8441, 10610, 16882, 21220, 24403, 33764, 42205, 48806, 84410, 97612, 122015, 168820, 244030, 389387, 488060, 778774, 1557548, 1946935, 3893870, 7787740, 8955901, 17911802, 35823604, 44779505, 89559010, 179118020]

約数ペア:

[(1, 179118020), (2, 89559010), (4, 44779505), (5, 35823604), (10, 17911802), (20, 8955901), (23, 7787740), (46, 3893870), (92, 1946935), (115, 1557548), (230, 778774), (367, 488060), (460, 389387), (734, 244030), (1061, 168820), (1468, 122015), (1835, 97612), (2122, 84410), (3670, 48806), (4244, 42205), (5305, 33764), (7340, 24403), (8441, 21220), (10610, 16882)]