11816120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4409}}^1$

素因数の和:4487

約数の個数: 32

約数和(自身を含む): 26989200

約数和(自身を除く): 15173080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4409, 8818, 17636, 22045, 35272, 44090, 88180, 176360, 295403, 590806, 1181612, 1477015, 2363224, 2954030, 5908060, 11816120]

約数ペア:

[(1, 11816120), (2, 5908060), (4, 2954030), (5, 2363224), (8, 1477015), (10, 1181612), (20, 590806), (40, 295403), (67, 176360), (134, 88180), (268, 44090), (335, 35272), (536, 22045), (670, 17636), (1340, 8818), (2680, 4409)]