3180440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 7469280

約数和(自身を除く): 4288840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3457, 6914, 13828, 17285, 27656, 34570, 69140, 79511, 138280, 159022, 318044, 397555, 636088, 795110, 1590220, 3180440]

約数ペア:

[(1, 3180440), (2, 1590220), (4, 795110), (5, 636088), (8, 397555), (10, 318044), (20, 159022), (23, 138280), (40, 79511), (46, 69140), (92, 34570), (115, 27656), (184, 17285), (230, 13828), (460, 6914), (920, 3457)]