12064120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2767}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 27403200

約数和(自身を除く): 15339080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2767, 4360, 5534, 11068, 13835, 22136, 27670, 55340, 110680, 301603, 603206, 1206412, 1508015, 2412824, 3016030, 6032060, 12064120]

約数ペア:

[(1, 12064120), (2, 6032060), (4, 3016030), (5, 2412824), (8, 1508015), (10, 1206412), (20, 603206), (40, 301603), (109, 110680), (218, 55340), (436, 27670), (545, 22136), (872, 13835), (1090, 11068), (2180, 5534), (2767, 4360)]