1144240

素因数分解:

$2^4\times 5^1\times {\mathrm{14303}}^1$

素因数の和:14316

約数の個数: 20

約数和(自身を含む): 2660544

約数和(自身を除く): 1516304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14303, 28606, 57212, 71515, 114424, 143030, 228848, 286060, 572120, 1144240]

約数ペア:

[(1, 1144240), (2, 572120), (4, 286060), (5, 228848), (8, 143030), (10, 114424), (16, 71515), (20, 57212), (40, 28606), (80, 14303)]