11543240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12581

約数の個数: 32

約数和(自身を含む): 27103680

約数和(自身を除く): 15560440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 12547, 25094, 50188, 62735, 100376, 125470, 250940, 288581, 501880, 577162, 1154324, 1442905, 2308648, 2885810, 5771620, 11543240]

約数ペア:

[(1, 11543240), (2, 5771620), (4, 2885810), (5, 2308648), (8, 1442905), (10, 1154324), (20, 577162), (23, 501880), (40, 288581), (46, 250940), (92, 125470), (115, 100376), (184, 62735), (230, 50188), (460, 25094), (920, 12547)]