17131480

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1193}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 38685600

約数和(自身を除く): 21554120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1193, 1436, 1795, 2386, 2872, 3590, 4772, 5965, 7180, 9544, 11930, 14360, 23860, 47720, 428287, 856574, 1713148, 2141435, 3426296, 4282870, 8565740, 17131480]

約数ペア:

[(1, 17131480), (2, 8565740), (4, 4282870), (5, 3426296), (8, 2141435), (10, 1713148), (20, 856574), (40, 428287), (359, 47720), (718, 23860), (1193, 14360), (1436, 11930), (1795, 9544), (2386, 7180), (2872, 5965), (3590, 4772)]