12604040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4703}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 16184440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4703, 9406, 18812, 23515, 37624, 47030, 94060, 188120, 315101, 630202, 1260404, 1575505, 2520808, 3151010, 6302020, 12604040]

約数ペア:

[(1, 12604040), (2, 6302020), (4, 3151010), (5, 2520808), (8, 1575505), (10, 1260404), (20, 630202), (40, 315101), (67, 188120), (134, 94060), (268, 47030), (335, 37624), (536, 23515), (670, 18812), (1340, 9406), (2680, 4703)]