87083980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{8231}}^1$

素因数の和:8286

約数の個数: 36

約数和(自身を含む): 191196432

約数和(自身を除く): 104112452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 8231, 10580, 16462, 32924, 41155, 82310, 164620, 189313, 378626, 757252, 946565, 1893130, 3786260, 4354199, 8708398, 17416796, 21770995, 43541990, 87083980]

約数ペア:

[(1, 87083980), (2, 43541990), (4, 21770995), (5, 17416796), (10, 8708398), (20, 4354199), (23, 3786260), (46, 1893130), (92, 946565), (115, 757252), (230, 378626), (460, 189313), (529, 164620), (1058, 82310), (2116, 41155), (2645, 32924), (5290, 16462), (8231, 10580)]