11144240

素因数分解:

$2^4\times 5^1\times {\mathrm{139303}}^1$

素因数の和:139316

約数の個数: 20

約数和(自身を含む): 25910544

約数和(自身を除く): 14766304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139303, 278606, 557212, 696515, 1114424, 1393030, 2228848, 2786060, 5572120, 11144240]

約数ペア:

[(1, 11144240), (2, 5572120), (4, 2786060), (5, 2228848), (8, 1393030), (10, 1114424), (16, 696515), (20, 557212), (40, 278606), (80, 139303)]