11765980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12517}}^1$

素因数の和:12573

約数の個数: 24

約数和(自身を含む): 25236288

約数和(自身を除く): 13470308

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 12517, 25034, 50068, 62585, 125170, 250340, 588299, 1176598, 2353196, 2941495, 5882990, 11765980]

約数ペア:

[(1, 11765980), (2, 5882990), (4, 2941495), (5, 2353196), (10, 1176598), (20, 588299), (47, 250340), (94, 125170), (188, 62585), (235, 50068), (470, 25034), (940, 12517)]